BrainBread is a cooperative zombie survival mod for Valve's Half-Life (GoldSrc engine) where players fight together against hordes of zombies. Features include an arsenal of over 20 weapons, a gore system, AI-controlled military allies, and the risk of turning into a zombie yourself when bitten.
For more information visit the BrainBread website: https://ironoak.ch/BB/
This repository contains the game assets, configuration files, and compiled binaries for BrainBread. For the source code, see BrainBread.
cl_dlls/ Compiled client-side DLL
dlls/ Compiled server-side game DLL
events/ Client-side weapon event scripts
gfx/ Graphics (skyboxes, key bindings, VGUI images)
help/ In-game help dialog configuration
manual/ HTML game manual and credits
maps/ Map descriptions, mission scripts, and configs
media/ Audio media (startup music)
models/ 3D models (weapons, players, zombies, map objects)
partsys/ Particle system configuration
resource/ UI resources (localization, menus, loading screens)
sound/ Sound effects (weapons, zombies, ambience)
sprites/ 2D sprites (HUD, weapon icons, effects, particles)
- Locate your Half-Life installation directory (e.g.
Half-Life/) - Copy or clone this repository as a
brainbreadfolder inside the Half-Life directory - Restart Steam -- BrainBread should appear in your game library
This repository contains game assets and compiled binaries distributed under the following terms:
Compiled game DLLs (cl_dlls/client.dll, dlls/bb.dll) -- Built from source code based on the Half-Life SDK by Valve, Copyright (c) 1996-2002, Valve LLC. Subject to the Half-Life SDK License, which restricts use to non-commercial enhancements to products from Valve LLC. The source code is available separately.
Original mod assets (models, textures, sprites, sounds, maps, configuration files) -- Copyright (c) 2005-2026, IronOak Studios. Distributed for use with BrainBread. Commercial use is prohibited.
Community-contributed maps (bb_uc1_* series) -- Created by community members (credited in individual map description files). Included with permission.
This mod is provided for entertainment and educational purposes. Commercial use is prohibited.
BrainBread is a trademark of IronOak Studios. Half-Life and Valve are trademarks of Valve Corporation.