Games like Gun Maker - pimp my weapon

Games like Gun Maker - pimp my weapon include How to Fish, House Flipper, Arma 3, Garry's Mod, and Game Dev Tycoon. We matched them by the tags players give Gun Maker - pimp my weapon on Steam (Casual, Simulation, Shooter, Design & Illustration, and Point & Click): closest matches first, and among equally close ones the better-known games.