Games like Irradiate 235

Games like Irradiate 235 include People Playground, Totally Accurate Battle Simulator, Prison Architect, Oxygen Not Included, and Kerbal Space Program. We matched them by the tags players give Irradiate 235 on Steam (Simulation, Sandbox, 2D, Colorful, and Stylized): closest matches first, and among equally close ones the better-known games.