TETR.IO
Games & Comics · Operational · 30d uptime 100%
Play TETR.IO, the free-to-win online stacker game in the same genre as Tetris. Face off against the world in multiplayer, or claim a spot on the leaderboards!
Trust signals
Pricing
FREE
Auth
NONE
CORS
No
Rate limit
~1 request per second
Health
286ms
Trust score
89 (B)
Last checked Sep 4, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Homepagetetr.io
- Documentationtetr.io/about/api
- Base URLtetr.io/about/api/
Integration checklist
- Auth is NONE
- No CORS — route calls through your backend.
- Rate limit: ~1 request per second