Astral Stack

A hexagonal colour-stacking puzzle ・ Android & iOS

About the game

Drop coloured tiles onto a hexagonal observatory board, stack matching colours together, and clear them before the board fills. Just the board, the pieces in your hand, and the next decision.

One rule

Same colours stack. A full stack clears. The depth is in where you put things.

Take your time

Nothing counts down while you think. A level waits as long as you do.

Hundreds of levels

New obstacles arrive steadily - ice, chests, grass, and more.

Support

Questions, bug reports and anything else about the game reach us at the address below. Please say which device and OS version you are on - it is usually the first thing we need to reproduce a problem.

Email
heiline8813@gmail.com
Response time
Within 3 business days
Languages
English, 中文

We do not ask for passwords or payment details over email. If a message claiming to be from us does, it is not from us.

Privacy

Android version 1.0.0 works offline and has no accounts, ads, purchases, analytics or crash-reporting SDKs. Game progress stays on your device. We do not collect or share data through the game.

Read the full privacy policy →

Terms

The terms cover the licence to play the game, how virtual items work, what you may not do with it, and the limits of our liability.

Read the full terms of service →