v0.1.0 — First Alpha

OpenChaos v0.1.0 — First Alpha

Fan modernization of Urban Chaos (1999). Requires original game files (Steam/GOG).

What's new

• OpenGL renderer (replaces DirectX 6)
• Cross-platform: Windows x64, macOS ARM64
• DualSense / Xbox controller support

Current state

This is an early alpha. The game launches and is partially playable, but expect:

• Crashes (especially on Windows)
• Visual glitches
• Fixed window resolution (no resize yet)
• No launcher or settings UI

How to run

1. Download the zip for your platform
2. Extract into your Urban Chaos game folder (where the data folder is)
3. Run OpenChaos.exe (Windows) or OpenChaos.command (macOS)

Requirements

• Original Urban Chaos game files (Steam or GOG version)
• Windows 10+ (x64) or macOS 12+ (Apple Silicon)