Impostor Mod

Author: SplitBrudis
Version: 1.2.1

Adds an Among-Us-style impostor mode and lobby settings to REPO.

⚠️ Mod required on all clients for full features.

Made with love over the past months — tips are greatly appreciated! ❤️

Features

• Host-configurable gameplay options:
  • Kill cooldown (seconds)
  • Kill range (meters)
  • Emergency meetings per player
  • Meeting cooldown (seconds)
  • Vote duration (seconds)
• Hotkeys (configurable):
  • Report (default R)
  • Meeting (default E)
  • Kill (default K)
• Host-only lobby UI to change settings; changes are synced to clients for that round.
• End-of-round popup + automatic transition to Arena.
• Voting & emergency meeting UI integrated with game flow.

Installation

Manual (download from Thunderstore)

1. Download the mod .zip from Thunderstore.
2. Extract the ZIP and confirm it contains BepInEx/plugins/ImpostorMod/... (DLLs + Assets/).
3. Copy the BepInEx/plugins/ImpostorMod/ folder into your game install folder (where BepInEx is).
4. Start the game.

r2modman (recommended)

1. Open r2modman and select the REPO game profile and search for the Impostor mod (Impostor_Mod_Among_Us_Style).
2. Launch the game through r2modman.

Configuration

Defaults are provided via BepInEx config and can be overridden either in the config file or via the in-lobby host UI:

• Gameplay -> KillCooldownSeconds — seconds between kills
• Gameplay -> KillRangeSeconds — kill distance (meters)
• Gameplay -> VoteTimerSeconds — vote duration (seconds)
• Gameplay -> EmergencyMeetingsPerPlayer — meetings per player
• Gameplay -> EmergencyMeetingCooldown — seconds between meetings

Usage

• Host: open Lobby → Impostor Mod Settings (right side). Only the host can change settings; client sliders are shown but disabled. Host changes push to room properties and apply for that round.
• In-game hotkeys (defaults): R = Report, E = Emergency Meeting, K = Kill. These are configurable via the BepInEx config.
• When a round ends the mod shows an end-of-round popup and after a short delay transitions players back to the Arena.

Support / Donate

If you like the mod and want to support development, add your links here:

• PayPal: https://www.paypal.com/ncp/payment/YAJRFTRSDLXF2
• Ko-fi: https://ko-fi.com/Z8Z31KKWWM
• GitHub Sponsors: <your-profile>
• YouTube: https://www.youtube.com/@SplitBrudis

Reporting issues & contact

When reporting bugs please include:

• A short description of the issue and clear steps to reproduce it.
• Your output_log.txt (from the game).
  Windows: %localappdata%\REPO\output_log.txt (or check the game's log folder).
  Attaching the full log helps a lot — include it as a file or pastebin link.
• Your mod version and a list of other installed mods (if relevant).

Contact / Discord for feature requests and support: https://discord.gg/wndjjt2M4F

Changelog

• 1.0.0 — Initial release
• 1.2.0 — Fixed freezing after voting; Added more settings; Show mod version in lobby; minor fixes

Credits

Author: SplitBrudis
Built for: the REPO modding community

License

Recommended: MIT license for code. MIT is permissive and reduces friction for other modders to use, test, and contribute.

• Code: MIT — include license.txt in the package.
• Assets: © SplitBrudis — consider CC-BY-NC for assets if you want to allow sharing but restrict commercial use. Put asset licensing into ASSETS_LICENSE.txt.