56		Ballance (Windows, 2004)
51		I-Fluid (Windows, 2008)
44		Gyroball (Windows, 2005)
42		Katamari Damacy: Reroll (Windows, 2018)

Notes: Games similar to Hamsterball, Games like Hamsterball, Raptisoft, LLC, GameHouse, Inc., Windows, Action, Puzzle, Bird's-eye view, Rolling ball, PC, Game Similarities.