
Cosmo Merge
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Game Description
Drop, merge, combo! Cosmo Merge is a relaxing yet addictive physics puzzle where you merge cute planets into bigger ones, all the way to a black hole.
How to play
Drag to aim, release to drop. Two identical bodies merge into the next one:
asteroid → comet → moon → Mars → Earth → Neptune → Saturn → Jupiter → Sun → red giant → BLACK HOLE
Stack smart and don't cross the line!
The black hole
Merge two red giants and a black hole appears, swallowing everything around it and clearing the board with a huge bonus. Pure satisfaction.
Features
- One-thumb controls, perfect for short sessions
- Chain merges for combo multipliers up to x3
- Duels: challenge a friend to the same game. Each of you plays when you can, and the highest score wins
- Daily challenge: everyone gets the same run, pure skill
- World leaderboard: global, today and challenge boards
- Share your record as a picture of your board
- Cute planets with personality, satisfying sounds and haptics
- Tiny download, no account needed, works offline
- Available in 10 languages
Free to play. Optional Premium (one-time purchase): no ads, free revive, 6 daily challenge attempts and a ⭐ badge.
Can you create a black hole?
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Media Assets

Game Description
Drop, merge, combo! Cosmo Merge is a relaxing yet addictive physics puzzle where you merge cute planets into bigger ones, all the way to a black hole.
How to play
Drag to aim, release to drop. Two identical bodies merge into the next one:
asteroid → comet → moon → Mars → Earth → Neptune → Saturn → Jupiter → Sun → red giant → BLACK HOLE
Stack smart and don't cross the line!
The black hole
Merge two red giants and a black hole appears, swallowing everything around it and clearing the board with a huge bonus. Pure satisfaction.
Features
- One-thumb controls, perfect for short sessions
- Chain merges for combo multipliers up to x3
- Duels: challenge a friend to the same game. Each of you plays when you can, and the highest score wins
- Daily challenge: everyone gets the same run, pure skill
- World leaderboard: global, today and challenge boards
- Share your record as a picture of your board
- Cute planets with personality, satisfying sounds and haptics
- Tiny download, no account needed, works offline
- Available in 10 languages
Free to play. Optional Premium (one-time purchase): no ads, free revive, 6 daily challenge attempts and a ⭐ badge.
Can you create a black hole?





