Games like Astra
Games like Astra include A Plague Tale: Requiem, Prey, Mirror 2: Project X, Detroit: Become Human, and Outer Wilds. We matched them by the tags players give Astra on Steam (Adventure, Interactive Fiction, Choose Your Own Adventure, Immersive Sim, and 3D): closest matches first, and among equally close ones the better-known games.
A Plague Tale: Requiem
Shared: Adventure · Interactive Fiction · Atmospheric
Prey
Shared: Immersive Sim · Space · Sci-fi
Mirror 2: Project X
Shared: 3D · Interactive Fiction · Female Protagonist
Detroit: Become Human
Shared: Adventure · Futuristic · Emotional
Outer Wilds
Shared: Adventure · Space · Atmospheric
COCOON
Shared: Adventure · Atmospheric · 3D
OPUS: Echo of Starsong - Full Bloom Edition
Shared: Interactive Fiction · Emotional · Adventure
The Walking Dead: Season Two
Shared: Adventure · Choose Your Own Adventure · Atmospheric
The Invincible
Shared: Adventure · Futuristic · Sci-fi
Late Shift
Shared: Choose Your Own Adventure · Interactive Fiction · Adventure
No Man's Sky
Shared: Space · Adventure · Sci-fi
Finding Paradise
Shared: Adventure · Interactive Fiction · Emotional
System Shock
Shared: Immersive Sim · Adventure · Sci-fi
Breakout 13
Shared: Interactive Fiction · Choose Your Own Adventure · Immersive Sim
The Turing Test
Shared: Adventure · Sci-fi · Space
The Cabin Factory
Shared: Immersive Sim · Adventure · Atmospheric
PRAGMATA
Shared: Adventure · Sci-fi · Futuristic
The Expanse: A Telltale Series
Shared: Adventure · Choose Your Own Adventure · Space
No Sleep For Kaname Date - From AI: THE SOMNIUM FILES
Shared: Adventure · Interactive Fiction · Choose Your Own Adventure
Heaven's Vault
Shared: Adventure · Interactive Fiction · Sci-fi
Red Dead Redemption 2
Shared: Adventure · Realistic · Atmospheric
Who's at the door?
Shared: Adventure · Immersive Sim · Choose Your Own Adventure
Whispers from the Star
Shared: Interactive Fiction · Adventure · Choose Your Own Adventure
Warhammer 40,000: Space Marine 2
Shared: Adventure · Sci-fi · 3D