44		PC-Bakterien! (DOS, 1993)
40		Airball (DOS, 1987)
40		PC-Bakterien! (Windows, 2004)

Notes: Games similar to Contraption Zack, Games like Contraption Zack, Presage Software, Inc., Mindscape, Inc., DOS, Action, Puzzle, Top-down, Isometric, PC, Game Similarities.