Cosmic Merge
A cosmic merge puzzle. Combine three of a kind to grow from dust to asteroids, moons, planets, and whole galaxies — while black holes threaten to swallow the board.
How to play
Cosmic Merge is played on a 6×6 grid. Each turn you're handed a single body (with the next one shown so you can plan ahead) and you tap or click any empty cell to drop it in. When three or more of the same touch, they collapse into the next body up, and the merge can chain.
From dust to galaxy
Every body is one rung on the same ladder. Start from a speck of dust and climb all the way to a whole galaxy:
The bigger the body, the bigger the score, and a Galaxy is the top of the sky.
Mind the black holes
Ending & scoring
The run ends when the board fills with nowhere left to place. Your best score is saved in your browser, so you can keep chasing your own record. No account needed.
Tips
- Anchor your largest body in a corner and build toward it.
- Leave a few empty cells as breathing room for awkward pieces.
- Bait a black hole with small tiles when you want a free Star.