Planet Merge - Space Puzzle

Discover the most cosmic merge puzzle of 2025.

Inspired by Watermelon games like Suika, Planet Merge - Space Puzzle takes the viral drop-and-merge genre into deep space. Launch planets from a rotating spaceship into the gravity field of a black hole. When matching celestial bodies collide, they combine into larger, more powerful worlds.

It’s simple to play but hard to master. Drop too fast or too far and your galaxy might collapse into chaos.

What makes it special • 360 degree orbit gameplay. Launch planets from any angle around the black hole • Unlock new ships. Collect unique spacecraft with their own visual styles • Strategic merges. Plan your drops to trigger massive chain reactions • Relaxing cosmic visuals. Colorful planets with expressive faces and satisfying effects

If you enjoy merge-drop puzzle games, Planet Merge adds a fresh gravitational twist that’s both relaxing and challenging.

Can you build the biggest galaxy in the universe?