Games like Heat Signature

Games like Heat Signature include FTL: Faster Than Light, The Binding of Isaac, Crying Suns, Space Pirates and Zombies, and Skul: The Hero Slayer. We matched them by the tags players give Heat Signature on Steam (Space, Stealth, Indie, Top-Down, and Roguelike): closest matches first, and among equally close ones the better-known games.