
⇄ Swap
Tap two loose planets to trade places. Rescue a bad drop or line up the perfect merge.
A cosmic merge puzzle
Drop a planet. Match two of a kind. Watch them fuse into something bigger. Grow a speck of rock into a sun, a pulsar, a quasar, and finally a black hole.




The evolution
Every merge climbs one step up the cosmic ladder. The higher you go, the bigger the score.
Boosts

Tap two loose planets to trade places. Rescue a bad drop or line up the perfect merge.

Lift the whole board into the air, merge the two best pairs mid-flight for double score, then let it all crash back down.

Rain meteors onto matching planets, chaining merges and clearing the clutter in a blaze of fire.
The journey
Score high enough and you'll jump to the next galaxy, each one deeper, stranger and harder than the last.
Game modes
The floor rises as you score and climb galaxies. Let planets pile past the top line and it's game over. How far can you get?
The floor barely moves and there's no game over. An overflowing planet is simply cleared away. Play at your own pace.
Free to play on Android.
Free onGoogle Play