ColorBlox

Blocks. Lines. Chains. ColorBlox is a block puzzle that is easy to pick up and hard to put down.

Drag pieces onto a 7x7 grid. Fill a row or a column and it clears. Set up several clears at once and the chain pays off. Three pieces at a time, no clock on the easy mode, so you can take it slow or push for a streak.

Three ways to play. Easy keeps the shapes simple. Medium brings the full set of tetrominoes. Hard adds every shape and a 90-second clock.

Make it yours. Swap the block skin: Classic, Jelly, Wood, Metal, or Pink.

Beat your best. Your high score is always one good chain away.

No ads interrupting your run. Just the grid, the pieces, and your next move.