Games like Donutal
Games like Donutal include Endless Sky, Storyteller, The Wolf Among Us, The Invincible, and Suzerain. We matched them by the tags players give Donutal on Steam (Adventure, Simulation, Interactive Fiction, Aliens, and Sci-fi): closest matches first, and among equally close ones the better-known games.
Endless Sky
Shared: Space · Simulation · Sci-fi
Storyteller
Shared: Interactive Fiction · Adventure · Point & Click
The Wolf Among Us
Shared: Adventure · Visual Novel · Choose Your Own Adventure
The Invincible
Shared: Adventure · Sci-fi · Space
Suzerain
Shared: Interactive Fiction · Visual Novel · Choose Your Own Adventure
Elite Dangerous
Shared: Simulation · Space · Sci-fi
Stellaris
Shared: Space · Sci-fi · Simulation
Slay the Princess — The Pristine Cut
Shared: Visual Novel · Interactive Fiction · Choose Your Own Adventure
SPORE™
Shared: Simulation · Space · Aliens
Death and Taxes
Shared: Simulation · Interactive Fiction · Adventure
No Man's Sky
Shared: Space · Sci-fi · Adventure
Aliya: Timelink
Shared: Interactive Fiction · Visual Novel · Space
Hardspace: Shipbreaker
Shared: Simulation · Sci-fi · Space
The Test
Shared: Simulation · Choose Your Own Adventure · Adventure
The Life and Suffering of Sir Brante
Shared: Interactive Fiction · Visual Novel · Adventure
Refind Self: The Personality Test Game
Shared: Interactive Fiction · Adventure · Visual Novel
SPORE™ Galactic Adventures
Shared: Simulation · Adventure · Space
Five Dates
Shared: Adventure · Interactive Fiction · Choose Your Own Adventure
That's not my Neighbor
Shared: Adventure · Simulation · Point & Click
AIR
Shared: Adventure · Simulation · Visual Novel
Not For Broadcast
Shared: Adventure · Simulation · Interactive Fiction
and Roger
Shared: Interactive Fiction · Visual Novel · Simulation
Far Away
Shared: Visual Novel · Adventure · Choose Your Own Adventure
Rewrite+
Shared: Adventure · Interactive Fiction · Visual Novel