Planet Cradle 3D is a physics-based merge puzzle game where you drop celestial bodies into a sealed glass dome and combine matching objects into larger forms. Merge your way through 11 different tiers, starting with small Meteors and progressing toward the powerful Sun. Use the limited space carefully, control where each object falls, and create useful chain reactions as the dome fills. Survive gravity storms, stay below the red danger line, and keep merging to reach the highest celestial tier. Play the Planet Cradle 3D game at Y8 now.
Drop celestial bodies into the glass dome and bring two matching objects together to merge them into the next tier. Plan your drops carefully so you have enough room to continue creating larger objects.
Planet Cradle 3D combines simple merging with unpredictable physics and space management. Every drop can move other objects around, creating new opportunities or making the dome more difficult to control.