Games like Insurmountable

Games like Insurmountable include This War of Mine, FTL: Faster Than Light, Don't Starve, Oxygen Not Included, and Frostpunk. We matched them by the tags players give Insurmountable on Steam (Adventure, Singleplayer, Strategy, Roguelike, and Indie): closest matches first, and among equally close ones the better-known games.