Astral Stack

Aurora Borealis Culture Media Limited

About this game

Drop coloured tiles onto a hexagonal observatory board. Stack matching colours together, clear them before the board fills, and work your way through the levels at your own pace.

ONE RULE, A LOT OF ROOM
You get a few tiles in hand and choose where they go. Same colours stack; a full stack clears. That is the whole rule set - the depth comes from where you put things when the board starts to crowd.

TAKE YOUR TIME
Nothing counts down while you think. A level waits as long as you do, so you can look at the board until you see the move.

OBSTACLES THAT CHANGE THE BOARD
Ice that has to be broken, locked cells, chests to open, grass that spreads. Each one asks you to plan differently.

HUNDREDS OF LEVELS
The board layouts, the colours in play and the goals all shift as you go.

Questions or a bug to report? Write to [e-mail].

What’s new

Welcome to Astral Stack! Stack matching colours, clear the hex board, and explore the observatory through hundreds of offline puzzle levels.