Games like Moon Mystery
Games like Moon Mystery include Half-Life 2, Outer Wilds, Atomic Heart, BioShock Infinite, and Fallout 4. We matched them by the tags players give Moon Mystery on Steam (Adventure, Singleplayer, Sci-fi, FPS, and Space): closest matches first, and among equally close ones the better-known games.
Half-Life 2
Shared: FPS · Sci-fi · Singleplayer
Outer Wilds
Shared: Adventure · Space · Mystery
Atomic Heart
Shared: Adventure · FPS · Singleplayer
BioShock Infinite
Shared: Singleplayer · FPS · Adventure
Fallout 4
Shared: Singleplayer · Adventure · FPS
Black Mesa
Shared: FPS · Sci-fi · Singleplayer
RoboCop: Rogue City
Shared: Singleplayer · FPS · Action
Starfield
Shared: Singleplayer · Space · Sci-fi
Halo Infinite
Shared: Singleplayer · FPS · Sci-fi
The Talos Principle
Shared: Sci-fi · Puzzle · Singleplayer
Fallout: New Vegas
Shared: Singleplayer · Adventure · FPS
Cyberpunk 2077
Shared: Singleplayer · FPS · Sci-fi
Portal 2
Shared: Singleplayer · Puzzle · Adventure
Call of Duty®: Black Ops III
Shared: FPS · Singleplayer · Action
Deliver Us The Moon
Shared: Adventure · Sci-fi · Space
Prey
Shared: Sci-fi · Singleplayer · Space
Half-Life: Opposing Force
Shared: FPS · Sci-fi · Singleplayer
STAR WARS Jedi: Survivor™
Shared: Singleplayer · Adventure · Sci-fi
Half-Life: Blue Shift
Shared: FPS · Sci-fi · Singleplayer
Halo: Campaign Evolved
Shared: FPS · Singleplayer · Sci-fi
STAR WARS™ Battlefront™ II
Shared: Singleplayer · Space · Sci-fi
The Turing Test
Shared: Sci-fi · Adventure · Puzzle
Half-Life
Shared: FPS · Sci-fi · Singleplayer
Call of Duty®: Infinite Warfare
Shared: FPS · Space · Action