ThornbackColosseumManager

⭐ — (1 endorsements) 📥 15 downloads 📌 v4.3.4 📅 9/12/2026
🟢 Updated this month

By Serenil84 · Miscellaneous

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 9/12/2026 📅 Created: 9/12/2026

🔍 Analysis

  • 🏆 #412 of 469 Miscellaneous mods in this game by downloads

📋 About This Mod

Host-side PvE expansion for Casualties: Unknown multiplayer. Fight Elder Thornbacks in 8 arenas, earn gold, buy gear, take challenges, unlock dungeons, and wield custom super weapons. No client install needed. Vanilla-friendly server plugin


Description

  • []ThornbackColosseum is an extra gameplay mod for Casualties: Unknown multiplayer. It is a server-side plugin / gameplay expansion, executed purely host-side — clients are not strictly required to install it.

    棘背兽决斗场 (ThornbackColosseum) 是一个面向《Casualties:Unknown》多人联机的 [额外玩法] 模组。定位:服务器插件 / 玩法拓展;纯主机端执行,客机没有硬性安装需求。[/]

    []This mod is implemented using a "Map + Mod" approach, with the map file embedded directly inside the manager DLL. The host simply opens the GUI and clicks "Initialize" to enable the gameplay and automatically load the map, with no need to place additional map files.

    本玩法采用 [地图 + 模组] 实现,地图文件已内置于管理器 dll 中。主机打开 GUI 后点击初始化即可启用本玩法并自动加载地图,无需额外放置地图文件。[/]

    []You can prepare for battle, browse shops, take challenges, roll the lottery, and form teams in the preparation zone... then head to the request point and choose an arena to engage in a life-or-death duel with Elder Thornbacks. 

    Kill them to earn gold for gear, special mechanics, powerful custom items, and more challenges.

    Complete challenges, unlock extra challenges, take on the Final Challenge — or enter the dungeon with friends to gang up on the Elder Thornbacks.

    可以在准备区准备战斗、逛商店、接挑战、抽奖、组队……然后前往请求点选择决斗场,与棘背兽展开生死对决。击杀棘背兽获取金币,以购买装备、特殊机制、强力的定制物品——以及更多挑战。允许玩家完成挑战 / 解锁额外挑战 / 进行最终挑战——或者和朋友一起进入副本围殴长老。[/]

  • []This mod does not involve PvP. It is suitable for casual play, self-imposed challenges, and running a server with friends.

    本玩法不涉及玩家间对抗。适合休闲、挑战自我,开服与朋友一起游玩。[/]


Installation instructions & Requirements

Requirements:

  • []BepInEx[/]

    []KrokoshaMP[/]

    []ThornbackColosseumManager.dll (This mod)[/]

前置:

  • []BepInEx[/]

    []KrokoshaMP [/]

    []ThornbackColosseumManager.dll (就是这个模组)[/]

Installation & Usage:

  • []Ensure BepInEx and KrokoshaMP are correctly installed.[/]

    []Place ThornbackColosseumManager.dll into BepInEx/plugins.[/]

    []Launch the game and enter any game mode except the debug world.[/]

    []The host presses Delete to open the admin panel and clicks Initialize.[/]

    []After initialization, the map will automatically load, and all players will be teleported to the preparation zone.[/]

    []Type help in the chat box to view the gameplay introduction.

    This gameplay has various mechanical adaptations — it can be played normally in "Multiplayer Sandbox Mode" without needing to specifically start a run.[/]

安装与使用:

  • []确保 BepInEx 与 KrokoshaMP 已正确安装。[/]

    []将 ThornbackColosseumManager.dll 放入 BepInEx/plugins。[/]

    []启动游戏,进入除调试世界外的任意游戏模式。[/]

    []房主按 Delete 打开管理面板,点击初始化。[/]

    []初始化后地图会自动加载,所有玩家会被传送至准备区。[/]

    []在聊天框输入 help 查看游玩介绍。

    本玩法做了各种机制适配——在"多人沙盒模式"即可正常游玩,不需要专门开探洞。[/]

Please don't forget to read  "ReadMe_en-US.txt"...its necessary.

别忘了看"Readme_zh-CN.txt",它很有必要。


Main features

1. Arena System

  • []8 arenas in total, freely selectable and occupiable — occupied arenas cannot be chosen by other players. [/]

    []Supports freely selecting the number of Elder Thornbacks — default range 1-6, with 1-12 available via the admin panel. [/]

    []Supports multiple players simultaneously selecting different arenas for challenges without interfering with each other.[/]

    [] Extended mechanics: auto-prevent escape / forced Phase 3 / heal Elder Thornbacks, etc.

    共 8 个决斗场,可自由选择并占用——已占用的决斗场不会被其他玩家选择。支持自由选择棘背兽数量——默认范围 1-6,控制面板可允许选择 1-12。支持多人同时选择不同决斗场进行挑战,不会互相干扰。拓展机制——自动阻止逃跑 / 强制第三阶段 / 治疗棘背兽等。[/]


2. Shop & Economy System

  • []Use the shop system by typing commands in the chat box. 

    Spend gold to purchase weapons, medical supplies, special mechanics, challenge contracts, and custom items. Player gold is saved locally on the host — automatically saved when leaving or closing the room, persistently retained.[/]

    在聊天框输入指令以使用商店系统。消耗金币购买

📊 Mod Details

Game
Scavprototype Mods
Author
Serenil84
Version
4.3.4
Downloads
15
Endorsements
1
Category
Miscellaneous
Created
9/12/2026
Updated
9/12/2026

🔧 How to Install Scav Prototype Mods

Install via a mod manager (Vortex or Mod Organizer 2). Most mods drop into the game folder.

📖 Full step-by-step install guide for Scav Prototype →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Scav Prototype commands, item IDs, and more.

Keep browsing — more Scav Prototype mods await

📋 All Scav Prototype Mods 🏆 Top 25 📂 More Miscellaneous 👤 More by Serenil84 🔎 Similar Mods 🌐 Best Miscellaneous (All Games) 🔀 Check Compatibility ⚖️ Compare Mods 🆕 New Mods