Games like Interkosmos 2000

Games like Interkosmos 2000 include Kerbal Space Program, Elite Dangerous, Firewatch, Microsoft Flight Simulator (2020) 40th Anniversary Edition, and Deliver Us The Moon. We matched them by the tags players give Interkosmos 2000 on Steam (Space Sim, Atmospheric, Adventure, Simulation, and Story Rich): closest matches first, and among equally close ones the better-known games.