CAPTCHA Royale

Race to solve CAPTCHAs, last player standing wins

74 votes·1 comment·Apr 2, 2026

About

CAPTCHA Royale turns CAPTCHAs into a competitive multiplayer game. A Rust/WASM engine generates 12 CAPTCHA types across 4 difficulty tiers. No images transmitted, just seeds. Battle Royale: wrong answer eliminates you. Sprint: pure speed. ELO matchmaking on Cloudflare Workers.