Gravity Well: Planet Merge

Spin the planet, drop & merge worlds. Two neutron stars make a black hole!

Spin. Drop. Merge. Feed the black hole.Gravity Well is a relaxing yet tense space puzzle you play with one thumb. A glowing core sits in the middle of the screen and everything falls toward it. Drag to spin your growing planet, release to drop the next piece, and watch it roll into place.When two identical worlds touch, they merge into something bigger:Stardust → Rock → Ice → Moon → Red Planet → Ocean World → Ringed…