About Planet Drop

A 3D merge puzzle set in deep space. A shuttle drops cosmic rocks and planets into a glass cube — when two identical planets touch, they merge into a bigger, more advanced one. Pluto → Moon → Mercury → Mars → Venus → Earth → Neptune → Uranus → Saturn → Jupiter, all the way up to a blazing Sun.

Score points, climb the trophy ranks, and unlock cosmic powerups. Some levels throw in obstacles — countdown barrels and satellite dishes — to keep things interesting.

The merge chain

Cosmic powerups

Two consumable powerups sit at the bottom of the screen. Use them wisely.

How to play

Tips

Build a wide stable base of small planets first instead of chasing a single big merge. Watch the NEXT preview and plan two drops ahead. Save Black Hole for emergencies — when the cube fills up, that's when it earns its weight. Nova Bomb works best when several small asteroids are clustered together. Beware countdown barrels and satellites: clear them before their counter hits zero.

Screenshots