Original Halo: Combat Evolved Ported to Web Browsers With 128-Player Multiplayer

Developer Mitchell Hynes has brought the original Xbox version of Halo: Combat Evolved to web browsers with split-screen co-op and multiplayer for up to 128 players. The port drew 20,000 players in its first five hours, aided by new AI tools like Claude that speed up game decompilation.

• The port runs on a Cloudflare-powered website
• Supports up to 128 players and split-screen co-op
• 20,000 people played it in the first five hours
• Halo: Combat Evolved was decompiled for the first time using AI