Games like Chain Reaction

Games like Chain Reaction include Zup! S, Librarian: Tidy Up the Arcane Library!, Donut County, Placid Plastic Duck Simulator, and World of Goo. We matched them by the tags players give Chain Reaction on Steam (Casual, 3D, Physics, Puzzle, and 1980s): closest matches first, and among equally close ones the better-known games.