Games like SpaceSteps
Games like SpaceSteps include No Man's Sky, Universe Sandbox, Kerbal Space Program 2, Outer Wilds, and Hardspace: Shipbreaker. We matched them by the tags players give SpaceSteps on Steam (Space, Exploration, Platformer, Physics, and Destruction): closest matches first, and among equally close ones the better-known games.
No Man's Sky
Shared: Space · Exploration · Survival
Universe Sandbox
Shared: Space · Physics · Realistic
Kerbal Space Program 2
Shared: Space · Exploration · Physics
Outer Wilds
Shared: Space · Exploration · Atmospheric
Hardspace: Shipbreaker
Shared: Space · Physics · Destruction
Space Engineers
Shared: Space · Physics · Survival
BeamNG.drive
Shared: Physics · Destruction · Realistic
Starfield
Shared: Space · Exploration · Singleplayer
Space Engineers 2
Shared: Space · Survival · Physics
Rain World
Shared: Exploration · Survival · Platformer
Kerbal Space Program
Shared: Space · Physics · Space Sim
Exo One
Shared: Space · Exploration · Atmospheric
Rise of the Tomb Raider™
Shared: Exploration · Survival · Third Person
Spaceflight Simulator
Shared: Space · Exploration · Space Sim
Just Cause™ 3
Shared: Destruction · Exploration · Physics
Empyrion - Galactic Survival
Shared: Space · Exploration · Survival
STAR WARS Jedi: Fallen Order™
Shared: Exploration · Space · Platformer
Ori and the Will of the Wisps
Shared: Platformer · Exploration · Atmospheric
PEAK
Shared: Exploration · Physics · Atmospheric
V: Rings of Saturn
Shared: Space · Physics · Exploration
ASTRONEER
Shared: Space · Exploration · Survival
Elite Dangerous
Shared: Space · Exploration · Space Sim
Portal 2
Shared: Platformer · Puzzle · Singleplayer
Deliver Us The Moon
Shared: Space · Atmospheric · Exploration