This repository was archived by the owner on Nov 25, 2025. It is now read-only.

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🖧 ATLYSS Dedicated Server Plugin

Now updated for the latest ATLYSS version.

This BepInEx plugin adds headless dedicated server support to the game ATLYSS, enabling you to run the game in a terminal as a dedicated server — no graphics or UI needed.

⚠️ This is for hosting servers only. It will disable itself when the game is being launched normally.


✅ Mod Compatibility

  • Fully compatible with other BepInEx mods that modify or enhance hosting behavior.
    This includes:
    • Chat formatting mods (e.g., colored messages)
    • Uncapped party size or connection limit mods
    • Custom stat or balance changes
    • Lobby tweak plugins

As long as the mod loads under BepInEx and applies during host/server initialization, it will work seamlessly with this dedicated server plugin.


🔍 Known Bugs

  • Console input does not echo back while typing.
    When using the BepInEx console, typed characters may not appear on screen. However, input is still being received and processed correctly — pressing Enter will submit the full command.

  • No feedback for partially typed commands.
    Since input isn't echoed, it's easy to lose track of what you've typed. To mitigate this, commands should be typed carefully and can be confirmed once submitted.


✅ Requirements

  • BepInEx 5.x
  • ATLYSS game
  • Must launch the game with the following arguments:
-batchmode -nographics -server

🛠️ Launch Syntax

ATLYSS.exe -batchmode -nographics -server [options...]

You must include -batchmode -nographics before your own custom arguments.


🔧 Available Arguments

ArgumentDescription
-serverEnables dedicated server mode
-hostsave NSelects the save slot to use for the host character (0–104)
-name "MyServer"Sets the server name (max 20 characters)
-password "1234"Sets a join password
-motd "Message"Sets a Message of the Day
-maxplayers NMax number of players (between 2 and 250, default: 16)
-publicMakes server public (default if no type is given)
-privateMakes server private
-friendsMakes server visible only to Steam friends
-pveLobby focus: PvE (default)
-pvpLobby focus: PvP
-socialLobby focus: Social
-rpLobby focus: RP

⚠️ Only one of -public, -private, or -friends can be used.
⚠️ Only one of -pve, -pvp, or -social can be used.
⚠️ If -hostsave is not specified, the server will default to using save slot 0.
You must have a valid character in the selected slot.


📦 Example Usages

Start a public PvE server with 16 players:

ATLYSS.exe -batchmode -nographics -server -name "MyServer" -motd "Welcome!" -maxplayers 16 -public -pve

Start a private PvP server with a password:

ATLYSS.exe -batchmode -nographics -server -name "Private Warzone" -password "hunter2" -maxplayers 10 -private -pvp

Start a friends-only social server:

ATLYSS.exe -batchmode -nographics -server -name "CozyHub" -motd "Grab tea and chill." -friends -social

🧠 Behavior Notes

  • The host is teleported to the fishing area 30 seconds after spawning.
  • Server shuts down 5 seconds after host stop (clean shutdown).
  • In-game chat is mirrored to the terminal (color tags handled).
  • Console input works for typing commands directly.
  • Audio is disabled via AudioListener.volume = 0.
  • Server config and startup logs are shown in the console.

🧪 Troubleshooting

  • Server disappearing when trying to join? Make sure you have a character saved in slot 0, or specify a -hostsave slot when starting.
  • Nothing happens? Make sure you're running with -batchmode -nographics -server
  • Can't see the terminal? Run the game via cmd.exe or a .bat script
  • Server name reset? Must be under 20 characters

About

BepInEx mod to turn the game into a pseudo dedicated server.

Resources

Stars

3 stars

Watchers

1 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Skip to content
This repository was archived by the owner on Nov 25, 2025. It is now read-only.

Repository files navigation

🖧 ATLYSS Dedicated Server Plugin

Now updated for the latest ATLYSS version.

This BepInEx plugin adds headless dedicated server support to the game ATLYSS, enabling you to run the game in a terminal as a dedicated server — no graphics or UI needed.

⚠️ This is for hosting servers only. It will disable itself when the game is being launched normally.


✅ Mod Compatibility

  • Fully compatible with other BepInEx mods that modify or enhance hosting behavior.
    This includes:
    • Chat formatting mods (e.g., colored messages)
    • Uncapped party size or connection limit mods
    • Custom stat or balance changes
    • Lobby tweak plugins

As long as the mod loads under BepInEx and applies during host/server initialization, it will work seamlessly with this dedicated server plugin.


🔍 Known Bugs

  • Console input does not echo back while typing.
    When using the BepInEx console, typed characters may not appear on screen. However, input is still being received and processed correctly — pressing Enter will submit the full command.

  • No feedback for partially typed commands.
    Since input isn't echoed, it's easy to lose track of what you've typed. To mitigate this, commands should be typed carefully and can be confirmed once submitted.


✅ Requirements

  • BepInEx 5.x
  • ATLYSS game
  • Must launch the game with the following arguments:
-batchmode -nographics -server

🛠️ Launch Syntax

ATLYSS.exe -batchmode -nographics -server [options...]

You must include -batchmode -nographics before your own custom arguments.


🔧 Available Arguments

ArgumentDescription
-serverEnables dedicated server mode
-hostsave NSelects the save slot to use for the host character (0–104)
-name "MyServer"Sets the server name (max 20 characters)
-password "1234"Sets a join password
-motd "Message"Sets a Message of the Day
-maxplayers NMax number of players (between 2 and 250, default: 16)
-publicMakes server public (default if no type is given)
-privateMakes server private
-friendsMakes server visible only to Steam friends
-pveLobby focus: PvE (default)
-pvpLobby focus: PvP
-socialLobby focus: Social
-rpLobby focus: RP

⚠️ Only one of -public, -private, or -friends can be used.
⚠️ Only one of -pve, -pvp, or -social can be used.
⚠️ If -hostsave is not specified, the server will default to using save slot 0.
You must have a valid character in the selected slot.


📦 Example Usages

Start a public PvE server with 16 players:

ATLYSS.exe -batchmode -nographics -server -name "MyServer" -motd "Welcome!" -maxplayers 16 -public -pve

Start a private PvP server with a password:

ATLYSS.exe -batchmode -nographics -server -name "Private Warzone" -password "hunter2" -maxplayers 10 -private -pvp

Start a friends-only social server:

ATLYSS.exe -batchmode -nographics -server -name "CozyHub" -motd "Grab tea and chill." -friends -social

🧠 Behavior Notes

  • The host is teleported to the fishing area 30 seconds after spawning.
  • Server shuts down 5 seconds after host stop (clean shutdown).
  • In-game chat is mirrored to the terminal (color tags handled).
  • Console input works for typing commands directly.
  • Audio is disabled via AudioListener.volume = 0.
  • Server config and startup logs are shown in the console.

🧪 Troubleshooting

  • Server disappearing when trying to join? Make sure you have a character saved in slot 0, or specify a -hostsave slot when starting.
  • Nothing happens? Make sure you're running with -batchmode -nographics -server
  • Can't see the terminal? Run the game via cmd.exe or a .bat script
  • Server name reset? Must be under 20 characters

About

BepInEx mod to turn the game into a pseudo dedicated server.

Resources

Stars

3 stars

Watchers

1 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
This repository was archived by the owner on Nov 25, 2025. It is now read-only.

Repository files navigation

🖧 ATLYSS Dedicated Server Plugin

Now updated for the latest ATLYSS version.

This BepInEx plugin adds headless dedicated server support to the game ATLYSS, enabling you to run the game in a terminal as a dedicated server — no graphics or UI needed.

⚠️ This is for hosting servers only. It will disable itself when the game is being launched normally.


✅ Mod Compatibility

  • Fully compatible with other BepInEx mods that modify or enhance hosting behavior.
    This includes:
    • Chat formatting mods (e.g., colored messages)
    • Uncapped party size or connection limit mods
    • Custom stat or balance changes
    • Lobby tweak plugins

As long as the mod loads under BepInEx and applies during host/server initialization, it will work seamlessly with this dedicated server plugin.


🔍 Known Bugs

  • Console input does not echo back while typing.
    When using the BepInEx console, typed characters may not appear on screen. However, input is still being received and processed correctly — pressing Enter will submit the full command.

  • No feedback for partially typed commands.
    Since input isn't echoed, it's easy to lose track of what you've typed. To mitigate this, commands should be typed carefully and can be confirmed once submitted.


✅ Requirements

  • BepInEx 5.x
  • ATLYSS game
  • Must launch the game with the following arguments:
-batchmode -nographics -server

🛠️ Launch Syntax

ATLYSS.exe -batchmode -nographics -server [options...]

You must include -batchmode -nographics before your own custom arguments.


🔧 Available Arguments

ArgumentDescription
-serverEnables dedicated server mode
-hostsave NSelects the save slot to use for the host character (0–104)
-name "MyServer"Sets the server name (max 20 characters)
-password "1234"Sets a join password
-motd "Message"Sets a Message of the Day
-maxplayers NMax number of players (between 2 and 250, default: 16)
-publicMakes server public (default if no type is given)
-privateMakes server private
-friendsMakes server visible only to Steam friends
-pveLobby focus: PvE (default)
-pvpLobby focus: PvP
-socialLobby focus: Social
-rpLobby focus: RP

⚠️ Only one of -public, -private, or -friends can be used.
⚠️ Only one of -pve, -pvp, or -social can be used.
⚠️ If -hostsave is not specified, the server will default to using save slot 0.
You must have a valid character in the selected slot.


📦 Example Usages

Start a public PvE server with 16 players:

ATLYSS.exe -batchmode -nographics -server -name "MyServer" -motd "Welcome!" -maxplayers 16 -public -pve

Start a private PvP server with a password:

ATLYSS.exe -batchmode -nographics -server -name "Private Warzone" -password "hunter2" -maxplayers 10 -private -pvp

Start a friends-only social server:

ATLYSS.exe -batchmode -nographics -server -name "CozyHub" -motd "Grab tea and chill." -friends -social

🧠 Behavior Notes

  • The host is teleported to the fishing area 30 seconds after spawning.
  • Server shuts down 5 seconds after host stop (clean shutdown).
  • In-game chat is mirrored to the terminal (color tags handled).
  • Console input works for typing commands directly.
  • Audio is disabled via AudioListener.volume = 0.
  • Server config and startup logs are shown in the console.

🧪 Troubleshooting

  • Server disappearing when trying to join? Make sure you have a character saved in slot 0, or specify a -hostsave slot when starting.
  • Nothing happens? Make sure you're running with -batchmode -nographics -server
  • Can't see the terminal? Run the game via cmd.exe or a .bat script
  • Server name reset? Must be under 20 characters

About

BepInEx mod to turn the game into a pseudo dedicated server.

Resources

Stars

3 stars

Watchers

1 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
This repository was archived by the owner on Nov 25, 2025. It is now read-only.

Repository files navigation

🖧 ATLYSS Dedicated Server Plugin

Now updated for the latest ATLYSS version.

This BepInEx plugin adds headless dedicated server support to the game ATLYSS, enabling you to run the game in a terminal as a dedicated server — no graphics or UI needed.

⚠️ This is for hosting servers only. It will disable itself when the game is being launched normally.


✅ Mod Compatibility

  • Fully compatible with other BepInEx mods that modify or enhance hosting behavior.
    This includes:
    • Chat formatting mods (e.g., colored messages)
    • Uncapped party size or connection limit mods
    • Custom stat or balance changes
    • Lobby tweak plugins

As long as the mod loads under BepInEx and applies during host/server initialization, it will work seamlessly with this dedicated server plugin.


🔍 Known Bugs

  • Console input does not echo back while typing.
    When using the BepInEx console, typed characters may not appear on screen. However, input is still being received and processed correctly — pressing Enter will submit the full command.

  • No feedback for partially typed commands.
    Since input isn't echoed, it's easy to lose track of what you've typed. To mitigate this, commands should be typed carefully and can be confirmed once submitted.


✅ Requirements

  • BepInEx 5.x
  • ATLYSS game
  • Must launch the game with the following arguments:
-batchmode -nographics -server

🛠️ Launch Syntax

ATLYSS.exe -batchmode -nographics -server [options...]

You must include -batchmode -nographics before your own custom arguments.


🔧 Available Arguments

ArgumentDescription
-serverEnables dedicated server mode
-hostsave NSelects the save slot to use for the host character (0–104)
-name "MyServer"Sets the server name (max 20 characters)
-password "1234"Sets a join password
-motd "Message"Sets a Message of the Day
-maxplayers NMax number of players (between 2 and 250, default: 16)
-publicMakes server public (default if no type is given)
-privateMakes server private
-friendsMakes server visible only to Steam friends
-pveLobby focus: PvE (default)
-pvpLobby focus: PvP
-socialLobby focus: Social
-rpLobby focus: RP

⚠️ Only one of -public, -private, or -friends can be used.
⚠️ Only one of -pve, -pvp, or -social can be used.
⚠️ If -hostsave is not specified, the server will default to using save slot 0.
You must have a valid character in the selected slot.


📦 Example Usages

Start a public PvE server with 16 players:

ATLYSS.exe -batchmode -nographics -server -name "MyServer" -motd "Welcome!" -maxplayers 16 -public -pve

Start a private PvP server with a password:

ATLYSS.exe -batchmode -nographics -server -name "Private Warzone" -password "hunter2" -maxplayers 10 -private -pvp

Start a friends-only social server:

ATLYSS.exe -batchmode -nographics -server -name "CozyHub" -motd "Grab tea and chill." -friends -social

🧠 Behavior Notes

  • The host is teleported to the fishing area 30 seconds after spawning.
  • Server shuts down 5 seconds after host stop (clean shutdown).
  • In-game chat is mirrored to the terminal (color tags handled).
  • Console input works for typing commands directly.
  • Audio is disabled via AudioListener.volume = 0.
  • Server config and startup logs are shown in the console.

🧪 Troubleshooting

  • Server disappearing when trying to join? Make sure you have a character saved in slot 0, or specify a -hostsave slot when starting.
  • Nothing happens? Make sure you're running with -batchmode -nographics -server
  • Can't see the terminal? Run the game via cmd.exe or a .bat script
  • Server name reset? Must be under 20 characters

About

BepInEx mod to turn the game into a pseudo dedicated server.

Resources

Stars

3 stars

Watchers

1 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content
This repository was archived by the owner on Nov 25, 2025. It is now read-only.

Repository files navigation

🖧 ATLYSS Dedicated Server Plugin

Now updated for the latest ATLYSS version.

This BepInEx plugin adds headless dedicated server support to the game ATLYSS, enabling you to run the game in a terminal as a dedicated server — no graphics or UI needed.

⚠️ This is for hosting servers only. It will disable itself when the game is being launched normally.


✅ Mod Compatibility

  • Fully compatible with other BepInEx mods that modify or enhance hosting behavior.
    This includes:
    • Chat formatting mods (e.g., colored messages)
    • Uncapped party size or connection limit mods
    • Custom stat or balance changes
    • Lobby tweak plugins

As long as the mod loads under BepInEx and applies during host/server initialization, it will work seamlessly with this dedicated server plugin.


🔍 Known Bugs

  • Console input does not echo back while typing.
    When using the BepInEx console, typed characters may not appear on screen. However, input is still being received and processed correctly — pressing Enter will submit the full command.

  • No feedback for partially typed commands.
    Since input isn't echoed, it's easy to lose track of what you've typed. To mitigate this, commands should be typed carefully and can be confirmed once submitted.


✅ Requirements

  • BepInEx 5.x
  • ATLYSS game
  • Must launch the game with the following arguments:
-batchmode -nographics -server

🛠️ Launch Syntax

ATLYSS.exe -batchmode -nographics -server [options...]

You must include -batchmode -nographics before your own custom arguments.


🔧 Available Arguments

ArgumentDescription
-serverEnables dedicated server mode
-hostsave NSelects the save slot to use for the host character (0–104)
-name "MyServer"Sets the server name (max 20 characters)
-password "1234"Sets a join password
-motd "Message"Sets a Message of the Day
-maxplayers NMax number of players (between 2 and 250, default: 16)
-publicMakes server public (default if no type is given)
-privateMakes server private
-friendsMakes server visible only to Steam friends
-pveLobby focus: PvE (default)
-pvpLobby focus: PvP
-socialLobby focus: Social
-rpLobby focus: RP

⚠️ Only one of -public, -private, or -friends can be used.
⚠️ Only one of -pve, -pvp, or -social can be used.
⚠️ If -hostsave is not specified, the server will default to using save slot 0.
You must have a valid character in the selected slot.


📦 Example Usages

Start a public PvE server with 16 players:

ATLYSS.exe -batchmode -nographics -server -name "MyServer" -motd "Welcome!" -maxplayers 16 -public -pve

Start a private PvP server with a password:

ATLYSS.exe -batchmode -nographics -server -name "Private Warzone" -password "hunter2" -maxplayers 10 -private -pvp

Start a friends-only social server:

ATLYSS.exe -batchmode -nographics -server -name "CozyHub" -motd "Grab tea and chill." -friends -social

🧠 Behavior Notes

  • The host is teleported to the fishing area 30 seconds after spawning.
  • Server shuts down 5 seconds after host stop (clean shutdown).
  • In-game chat is mirrored to the terminal (color tags handled).
  • Console input works for typing commands directly.
  • Audio is disabled via AudioListener.volume = 0.
  • Server config and startup logs are shown in the console.

🧪 Troubleshooting

  • Server disappearing when trying to join? Make sure you have a character saved in slot 0, or specify a -hostsave slot when starting.
  • Nothing happens? Make sure you're running with -batchmode -nographics -server
  • Can't see the terminal? Run the game via cmd.exe or a .bat script
  • Server name reset? Must be under 20 characters

About

BepInEx mod to turn the game into a pseudo dedicated server.

Resources

Stars

3 stars

Watchers

1 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
This repository was archived by the owner on Nov 25, 2025. It is now read-only.

Repository files navigation

🖧 ATLYSS Dedicated Server Plugin

Now updated for the latest ATLYSS version.

This BepInEx plugin adds headless dedicated server support to the game ATLYSS, enabling you to run the game in a terminal as a dedicated server — no graphics or UI needed.

⚠️ This is for hosting servers only. It will disable itself when the game is being launched normally.


✅ Mod Compatibility

  • Fully compatible with other BepInEx mods that modify or enhance hosting behavior.
    This includes:
    • Chat formatting mods (e.g., colored messages)
    • Uncapped party size or connection limit mods
    • Custom stat or balance changes
    • Lobby tweak plugins

As long as the mod loads under BepInEx and applies during host/server initialization, it will work seamlessly with this dedicated server plugin.


🔍 Known Bugs

  • Console input does not echo back while typing.
    When using the BepInEx console, typed characters may not appear on screen. However, input is still being received and processed correctly — pressing Enter will submit the full command.

  • No feedback for partially typed commands.
    Since input isn't echoed, it's easy to lose track of what you've typed. To mitigate this, commands should be typed carefully and can be confirmed once submitted.


✅ Requirements

  • BepInEx 5.x
  • ATLYSS game
  • Must launch the game with the following arguments:
-batchmode -nographics -server

🛠️ Launch Syntax

ATLYSS.exe -batchmode -nographics -server [options...]

You must include -batchmode -nographics before your own custom arguments.


🔧 Available Arguments

ArgumentDescription
-serverEnables dedicated server mode
-hostsave NSelects the save slot to use for the host character (0–104)
-name "MyServer"Sets the server name (max 20 characters)
-password "1234"Sets a join password
-motd "Message"Sets a Message of the Day
-maxplayers NMax number of players (between 2 and 250, default: 16)
-publicMakes server public (default if no type is given)
-privateMakes server private
-friendsMakes server visible only to Steam friends
-pveLobby focus: PvE (default)
-pvpLobby focus: PvP
-socialLobby focus: Social
-rpLobby focus: RP

⚠️ Only one of -public, -private, or -friends can be used.
⚠️ Only one of -pve, -pvp, or -social can be used.
⚠️ If -hostsave is not specified, the server will default to using save slot 0.
You must have a valid character in the selected slot.


📦 Example Usages

Start a public PvE server with 16 players:

ATLYSS.exe -batchmode -nographics -server -name "MyServer" -motd "Welcome!" -maxplayers 16 -public -pve

Start a private PvP server with a password:

ATLYSS.exe -batchmode -nographics -server -name "Private Warzone" -password "hunter2" -maxplayers 10 -private -pvp

Start a friends-only social server:

ATLYSS.exe -batchmode -nographics -server -name "CozyHub" -motd "Grab tea and chill." -friends -social

🧠 Behavior Notes

  • The host is teleported to the fishing area 30 seconds after spawning.
  • Server shuts down 5 seconds after host stop (clean shutdown).
  • In-game chat is mirrored to the terminal (color tags handled).
  • Console input works for typing commands directly.
  • Audio is disabled via AudioListener.volume = 0.
  • Server config and startup logs are shown in the console.

🧪 Troubleshooting

  • Server disappearing when trying to join? Make sure you have a character saved in slot 0, or specify a -hostsave slot when starting.
  • Nothing happens? Make sure you're running with -batchmode -nographics -server
  • Can't see the terminal? Run the game via cmd.exe or a .bat script
  • Server name reset? Must be under 20 characters

About

BepInEx mod to turn the game into a pseudo dedicated server.

Resources

Stars

3 stars

Watchers

1 watching

Forks

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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This repository was archived by the owner on Nov 25, 2025. It is now read-only.

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🖧 ATLYSS Dedicated Server Plugin

Now updated for the latest ATLYSS version.

This BepInEx plugin adds headless dedicated server support to the game ATLYSS, enabling you to run the game in a terminal as a dedicated server — no graphics or UI needed.

⚠️ This is for hosting servers only. It will disable itself when the game is being launched normally.


✅ Mod Compatibility

  • Fully compatible with other BepInEx mods that modify or enhance hosting behavior.
    This includes:
    • Chat formatting mods (e.g., colored messages)
    • Uncapped party size or connection limit mods
    • Custom stat or balance changes
    • Lobby tweak plugins

As long as the mod loads under BepInEx and applies during host/server initialization, it will work seamlessly with this dedicated server plugin.


🔍 Known Bugs

  • Console input does not echo back while typing.
    When using the BepInEx console, typed characters may not appear on screen. However, input is still being received and processed correctly — pressing Enter will submit the full command.

  • No feedback for partially typed commands.
    Since input isn't echoed, it's easy to lose track of what you've typed. To mitigate this, commands should be typed carefully and can be confirmed once submitted.


✅ Requirements

  • BepInEx 5.x
  • ATLYSS game
  • Must launch the game with the following arguments:
-batchmode -nographics -server

🛠️ Launch Syntax

ATLYSS.exe -batchmode -nographics -server [options...]

You must include -batchmode -nographics before your own custom arguments.


🔧 Available Arguments

ArgumentDescription
-serverEnables dedicated server mode
-hostsave NSelects the save slot to use for the host character (0–104)
-name "MyServer"Sets the server name (max 20 characters)
-password "1234"Sets a join password
-motd "Message"Sets a Message of the Day
-maxplayers NMax number of players (between 2 and 250, default: 16)
-publicMakes server public (default if no type is given)
-privateMakes server private
-friendsMakes server visible only to Steam friends
-pveLobby focus: PvE (default)
-pvpLobby focus: PvP
-socialLobby focus: Social
-rpLobby focus: RP

⚠️ Only one of -public, -private, or -friends can be used.
⚠️ Only one of -pve, -pvp, or -social can be used.
⚠️ If -hostsave is not specified, the server will default to using save slot 0.
You must have a valid character in the selected slot.


📦 Example Usages

Start a public PvE server with 16 players:

ATLYSS.exe -batchmode -nographics -server -name "MyServer" -motd "Welcome!" -maxplayers 16 -public -pve

Start a private PvP server with a password:

ATLYSS.exe -batchmode -nographics -server -name "Private Warzone" -password "hunter2" -maxplayers 10 -private -pvp

Start a friends-only social server:

ATLYSS.exe -batchmode -nographics -server -name "CozyHub" -motd "Grab tea and chill." -friends -social

🧠 Behavior Notes

  • The host is teleported to the fishing area 30 seconds after spawning.
  • Server shuts down 5 seconds after host stop (clean shutdown).
  • In-game chat is mirrored to the terminal (color tags handled).
  • Console input works for typing commands directly.
  • Audio is disabled via AudioListener.volume = 0.
  • Server config and startup logs are shown in the console.

🧪 Troubleshooting

  • Server disappearing when trying to join? Make sure you have a character saved in slot 0, or specify a -hostsave slot when starting.
  • Nothing happens? Make sure you're running with -batchmode -nographics -server
  • Can't see the terminal? Run the game via cmd.exe or a .bat script
  • Server name reset? Must be under 20 characters

About

BepInEx mod to turn the game into a pseudo dedicated server.

Resources

Stars

3 stars

Watchers

1 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content
This repository was archived by the owner on Nov 25, 2025. It is now read-only.

Repository files navigation

🖧 ATLYSS Dedicated Server Plugin

Now updated for the latest ATLYSS version.

This BepInEx plugin adds headless dedicated server support to the game ATLYSS, enabling you to run the game in a terminal as a dedicated server — no graphics or UI needed.

⚠️ This is for hosting servers only. It will disable itself when the game is being launched normally.


✅ Mod Compatibility

  • Fully compatible with other BepInEx mods that modify or enhance hosting behavior.
    This includes:
    • Chat formatting mods (e.g., colored messages)
    • Uncapped party size or connection limit mods
    • Custom stat or balance changes
    • Lobby tweak plugins

As long as the mod loads under BepInEx and applies during host/server initialization, it will work seamlessly with this dedicated server plugin.


🔍 Known Bugs

  • Console input does not echo back while typing.
    When using the BepInEx console, typed characters may not appear on screen. However, input is still being received and processed correctly — pressing Enter will submit the full command.

  • No feedback for partially typed commands.
    Since input isn't echoed, it's easy to lose track of what you've typed. To mitigate this, commands should be typed carefully and can be confirmed once submitted.


✅ Requirements

  • BepInEx 5.x
  • ATLYSS game
  • Must launch the game with the following arguments:
-batchmode -nographics -server

🛠️ Launch Syntax

ATLYSS.exe -batchmode -nographics -server [options...]

You must include -batchmode -nographics before your own custom arguments.


🔧 Available Arguments

ArgumentDescription
-serverEnables dedicated server mode
-hostsave NSelects the save slot to use for the host character (0–104)
-name "MyServer"Sets the server name (max 20 characters)
-password "1234"Sets a join password
-motd "Message"Sets a Message of the Day
-maxplayers NMax number of players (between 2 and 250, default: 16)
-publicMakes server public (default if no type is given)
-privateMakes server private
-friendsMakes server visible only to Steam friends
-pveLobby focus: PvE (default)
-pvpLobby focus: PvP
-socialLobby focus: Social
-rpLobby focus: RP

⚠️ Only one of -public, -private, or -friends can be used.
⚠️ Only one of -pve, -pvp, or -social can be used.
⚠️ If -hostsave is not specified, the server will default to using save slot 0.
You must have a valid character in the selected slot.


📦 Example Usages

Start a public PvE server with 16 players:

ATLYSS.exe -batchmode -nographics -server -name "MyServer" -motd "Welcome!" -maxplayers 16 -public -pve

Start a private PvP server with a password:

ATLYSS.exe -batchmode -nographics -server -name "Private Warzone" -password "hunter2" -maxplayers 10 -private -pvp

Start a friends-only social server:

ATLYSS.exe -batchmode -nographics -server -name "CozyHub" -motd "Grab tea and chill." -friends -social

🧠 Behavior Notes

  • The host is teleported to the fishing area 30 seconds after spawning.
  • Server shuts down 5 seconds after host stop (clean shutdown).
  • In-game chat is mirrored to the terminal (color tags handled).
  • Console input works for typing commands directly.
  • Audio is disabled via AudioListener.volume = 0.
  • Server config and startup logs are shown in the console.

🧪 Troubleshooting

  • Server disappearing when trying to join? Make sure you have a character saved in slot 0, or specify a -hostsave slot when starting.
  • Nothing happens? Make sure you're running with -batchmode -nographics -server
  • Can't see the terminal? Run the game via cmd.exe or a .bat script
  • Server name reset? Must be under 20 characters

About

BepInEx mod to turn the game into a pseudo dedicated server.

Resources

Stars

3 stars

Watchers

1 watching

Forks

Releases

Packages

Contributors

Languages