← Medal of Honor: Allied Assault War Chest
OpenMoHAA
Open-source, cross-platform id Tech 3 re-implementation: native widescreen, 64-bit performance, and a maintained multiplayer master server.
FPS / Action / Shooter · 2002 · ~2.4 GB · Commercial · one-time purchase
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Installation & Setup
Install Method — PlayBound installer
Step-by-Step Instructions
- 1windows
Install and own Medal of Honor: Allied Assault War Chest first (this page's main copy, via GOG).
- 2windows
Click Install with PlayBound and select the folder containing your War Chest install (the one with main, mainta, and maintt subfolders).
- 3windows
PlayBound downloads the latest OpenMoHAA release and overlays it onto that folder without touching your original game files.
- 4windows
Play launches OpenMoHAA's own executable, which reads the original .pk3 assets and adds native widescreen, uncapped framerate, and cross-platform support.
PlayBound never ships MOHAA's game data. Point this at your existing War Chest install (the folder with main/mainta/maintt) and PlayBound overlays the OpenMoHAA binaries on top.