Question 1

How do you play Stack?

Accepted Answer

A block slides back and forth above the tower. Tap, click or press space to drop it. Whatever hangs over the edge is sliced off, so the next block is narrower. Miss completely and the run ends.

Question 2

What is a perfect drop?

Accepted Answer

Land the block within a few pixels of the one below and nothing is sliced off. Five perfect drops in a row and the tower gets a little of its width back.

Question 3

Is everyone playing the same tower?

Accepted Answer

Yes. The starting width, the sliding speed and how fast it accelerates all come from the calendar date, so today's tower is identical for every player. You get unlimited attempts and your best of the day is the one that counts.

🧱 Stack