Games like 死前30天
Games like 死前30天 include Elite Dangerous, Kerbal Space Program, Starfield, Detroit: Become Human, and Outer Wilds. We matched them by the tags players give 死前30天 on Steam (Time Travel, Space Sim, Story Rich, Multiple Endings, and Dark Humor): closest matches first, and among equally close ones the better-known games.
Elite Dangerous
Shared: Space Sim · Space · Sci-fi
Kerbal Space Program
Shared: Space Sim · Space · Sandbox
Starfield
Shared: Space · Story Rich · Sci-fi
Detroit: Become Human
Shared: Story Rich · Multiple Endings · Futuristic
Outer Wilds
Shared: Story Rich · Space · Exploration
X4: Foundations
Shared: Space Sim · Space · Sci-fi
Undertale
Shared: Story Rich · Multiple Endings · RPG
The Forgotten City
Shared: Time Travel · Story Rich · Multiple Endings
The Test
Shared: Story Rich · Multiple Endings · Choose Your Own Adventure
OMORI
Shared: Story Rich · Multiple Endings · Indie
STEINS;GATE
Shared: Story Rich · Time Travel · Multiple Endings
No Man's Sky
Shared: Space · Sci-fi · Exploration
SpaceEngine
Shared: Space Sim · Sci-fi · Space
Hardspace: Shipbreaker
Shared: Space · Sci-fi · Space Sim
Spaceflight Simulator
Shared: Space Sim · Space · Sandbox
Cosmoteer: Starship Architect & Commander
Shared: Space Sim · Sci-fi · Space
Deliver Us The Moon
Shared: Story Rich · Space · Sci-fi
OneShot
Shared: Story Rich · Multiple Endings · Indie
Avorion
Shared: Space Sim · Space · Sandbox
Endless Sky
Shared: Space · Sci-fi · Space Sim
Cyberpunk 2077
Shared: Story Rich · Futuristic · Sci-fi
鬼谷八荒 Tale of Immortal
Shared: Sandbox · Story Rich · Simulation
Papers, Please
Shared: Multiple Endings · Story Rich · Indie
Rebel Galaxy
Shared: Space · Space Sim · Sci-fi