Slime Rush Home Slime Rush 0.0 / 5 ( 0 votes ) Your Rating? Discover Slime Rush – Play Free Now on WebGameFree! Slime Rush is a hyper-casual 3D game with cute slimes who need to get together in one big slime and smash walls. You need to control a lively group of slimes as you race along challenging paths, avoiding obstacles and growing your slimes. Collect gems to unlock unique skins and power-ups. Play the Slime Rush game at RegionGame now and have fun. Categories in which Slime Rush is included: 1 Player