SMALL GAME. BIG PERSONAL BESTS.
Made for your next little break.
STACK//ONE is a free tower-stacking game built around one satisfying moment: landing a block exactly where you meant to.
One idea, no complicated setup
A block moves over your tower. You decide when to drop it. Overhanging edges disappear, perfect landings preserve your space, and each successful placement adds one point. There is no account to create or app to install—just a browser and a little timing.
Two ways to find your rhythm
Classic mode is a place to practice and chase your own record. The daily challenge uses a repeatable pattern of speeds and directions for each UTC date, so friends can attempt the same sequence. Both modes allow unlimited free retries.
Friendly competition, honestly presented
Your scores live on your device. Challenge links include the score to beat, and result images are created in your browser. There is no global leaderboard, server-verified ranking, or made-up player count. A shared score is a friendly claim, not proof of a competitive record.
A lighter kind of browser game
The tower is drawn with the browser's built-in canvas rather than a large game engine. Sound is optional and off by default. Keyboard controls, pause, and reduced decorative motion are included. The moving blocks are essential to gameplay, so the game is not a fully nonvisual experience.
Help shape the next block
Found a rough edge or have an idea? Visit Contact. For practical timing advice, read the play guide. Our Privacy Policy explains storage and sharing, and the Terms explain the rules for using the site.