Games like SPACE ACCIDENT
Games like SPACE ACCIDENT include Outer Wilds, Stray, COCOON, Deliver Us The Moon, and Blue Prince. We matched them by the tags players give SPACE ACCIDENT on Steam (Adventure, Simulation, Puzzle, Exploration, and Space Sim): closest matches first, and among equally close ones the better-known games.

Outer Wilds
Shared: Exploration · Adventure · Puzzle

Stray
Shared: Adventure · Exploration · Singleplayer

COCOON
Shared: Adventure · Puzzle · Exploration

Deliver Us The Moon
Shared: Adventure · Puzzle · Indie

Blue Prince
Shared: Puzzle · Exploration · Adventure

Slime Rancher
Shared: Adventure · Exploration · Singleplayer

The Talos Principle
Shared: Puzzle · Adventure · Story Rich

Elite Dangerous
Shared: Space Sim · Exploration · Simulation

Cyberpunk 2077
Shared: Singleplayer · Story Rich · Cyberpunk

DAVE THE DIVER
Shared: Adventure · Exploration · Simulation

Chants of Sennaar
Shared: Adventure · Puzzle · Singleplayer

FAR: Lone Sails
Shared: Adventure · Exploration · Puzzle

Riven
Shared: Adventure · Puzzle · Exploration

There Is No Game: Wrong Dimension
Shared: Puzzle · Adventure · Indie

The Room 4: Old Sins
Shared: Puzzle · Adventure · Singleplayer

Rise of the Tomb Raider™
Shared: Adventure · Exploration · Singleplayer

Papers, Please
Shared: Simulation · Puzzle · Indie

Tomb Raider Game of the Year
Shared: Adventure · Singleplayer · Exploration

鬼谷八荒 Tale of Immortal
Shared: Simulation · Singleplayer · Adventure

Murders on the Yangtze River
Shared: Adventure · Puzzle · Exploration

OneShot
Shared: Puzzle · Story Rich · Adventure

Moncage
Shared: Puzzle · Adventure · Singleplayer

EVE Online
Shared: Adventure · Exploration · Space Sim

Order of the Sinking Star
Shared: Adventure · Puzzle · Exploration