Stackly:Tower Stack

One tap, one tower. Time it right and the tower never narrows — time it wrong and it's over. Three difficulties and a worldwide leaderboard.

Stack the tower. One tap is all it takes.

A block slides back and forth above your tower. Tap to drop it. Whatever hangs over the edge breaks off and falls away, and the tower gets a little narrower. Miss it completely and the run is over.

Land a block dead centre and nothing breaks off at all. The tower keeps its full width and your score multiplier climbs for as long as you can keep it up. That is the whole game: one tap, and how well you time it.

PERFECT PLACEMENTS Hit the centre and keep your full width. Every perfect landing in a row raises the multiplier, so a careless tap costs more than a block — it costs the streak.

THREE DIFFICULTIES Easy, Normal and Hard change how fast the blocks slide and how forgiving a perfect placement is. Switch between them at any time, including straight from the game-over screen.

GAME CENTER A worldwide leaderboard and seven achievements to chase, from your first ten blocks to a hundred.

MADE FOR IPHONE Real Taptic feedback on every placement. A steady sixty frames a second. Portrait, one hand, one thumb.

NOTHING IN THE WAY No ads. No account. No sign-up. Nothing at all is collected about you, and your best score never leaves your phone. Plays perfectly with no connection.

Somewhere above a small tropical island, a tower is going up. See how far you get before it all comes down.