Games like Deep Space Idle: Frontier Era

Games like Deep Space Idle: Frontier Era include Dyson Sphere Program, Factorio, Cookie Clicker, Oxygen Not Included, and Shelldiver. We matched them by the tags players give Deep Space Idle: Frontier Era on Steam (Space Sim, Simulation, Strategy, Idler, and Incremental): closest matches first, and among equally close ones the better-known games.