Claude Opus 5.5 spawns browser ports of Halo, GTA: Vice City and The Simpsons

After the Claude Opus 5.5 update, hundreds of AI-decompiled browser ports of games appeared, including Halo: CE, GTA: Vice City, Skate 3, Call of Duty: Black Ops and The Simpsons: Hit and Run. Some run near-flawlessly with working online servers and up to 240 FPS, raising major IP concerns for publishers.

• Claude Opus 5.5 decompiles games overnight instead of months of manual work
• Halo: CE, GTA: Vice City and Skate 3 ports run in a browser with no install
• One Halo: CE browser port has working online servers with low ping
• The Simpsons: Hit and Run browser port hits up to 240 FPS