Deterministic engine
Every game is a seed plus your inputs. Same seed, same pieces — for everyone.
Practice live
1v1 & vs Bot live · unrated
Ranked seasons coming
Stack faster.
Out-think your rival.
A competitive falling-block game where both players get the same pieces and only play decides. Free in your browser, on desktop and phone.
Built for competition
A fair board, every time.
Server-verified
Results are replayed on our server. Scores can't be typed in, only played.
Responsive handling
Tuned auto-shift, lock delay and wall kicks. Keyboard and touch.
Skill only
Cosmetics never change gameplay. Ranks are earned, never sold.
What's live
Today: practice, 1v1 and bots
Play solo, queue for an unrated 1v1 Quick Match, challenge a friend with a link, or take on five bot difficulties. Every result is replayed on our server.
On the roadmap
Next: ranked seasons
Ratings, seasonal ranks and earned-only rank rewards. Not live yet — matches are unrated for now.