Stop blocks before they reach the margin.
For stop the blocks tap in the screen until the block is going up.
The speed increments with the blocks number.
For combos, stop the blocks above the middle of the previous block.
When you accumulate more than 3 combos and fail combo, a red ball will appear. Stop the next block over the ball and the margin will rise.
Get the maximum number of blocks and combos.
Challenge friends and check leaderboards and achievements.
With Family Sharing set up, up to six family members can use this app.