Block Tsumetsume

Block Tsumetsume is a puzzle where you place three blocks on a 10×10 grid and clear full rows and columns.

■ No ads, no purchases, no network
No ads ever interrupt play. Works with no signal. No account needed.

■ One simple rule
Drag the three blocks in your hand onto the grid. When a row or column is full, it clears. When nothing fits, the round ends. Clearing two or three lines at once earns a big bonus.

■ A different "Today's Board" every day
Each date has its own fixed layout and block sequence, so you can chase the best score of the day. Your streak of consecutive days is recorded too. Endless mode lets you compete against your own best as many times as you like.

■ Improve at your own pace
Clear lines on consecutive turns to build a "Tsumetsume Combo". 14 achievements, statistics, and titles let you see your progress.

■ Comfortable controls
While dragging, the block floats slightly above your finger so the target is never hidden. A tap-to-place option is available for one-handed play, and a symbol overlay helps if colors are hard to tell apart.

Soft procedurally-drawn blocks and quiet synthesized sounds let you focus in peace.