Games like Moons of Madness

Games like Moons of Madness include Outer Wilds, SOMA, Poppy Playtime, No Man's Sky, and Still Wakes the Deep. We matched them by the tags players give Moons of Madness on Steam (Adventure, Horror, Lovecraftian, Sci-fi, and Space): closest matches first, and among equally close ones the better-known games.