Games like Unknown Planet
Games like Unknown Planet include ARK: Survival Evolved, No Man's Sky, Subnautica, ASTRONEER, and Valheim. We matched them by the tags players give Unknown Planet on Steam (Adventure, Open World Survival Craft, 3D, Sci-fi, and Top-Down): closest matches first, and among equally close ones the better-known games.
ARK: Survival Evolved
Shared: Open World Survival Craft · Survival · Adventure
No Man's Sky
Shared: Open World Survival Craft · Sci-fi · Adventure
Subnautica
Shared: Open World Survival Craft · Survival · Adventure
ASTRONEER
Shared: Open World Survival Craft · Survival · Adventure
Valheim
Shared: Open World Survival Craft · Survival · Adventure
Raft
Shared: Open World Survival Craft · Survival · Adventure
The Forest
Shared: Open World Survival Craft · Adventure · Survival
The Planet Crafter
Shared: Open World Survival Craft · Base Building · Survival
Terraria
Shared: Open World Survival Craft · Adventure · Survival
Rust
Shared: Open World Survival Craft · Survival · Adventure
Palworld
Shared: Open World Survival Craft · Survival · Adventure
Breathedge
Shared: Open World Survival Craft · Survival · Sci-fi
Subnautica: Below Zero
Shared: Open World Survival Craft · Survival · Adventure
Dune: Awakening
Shared: Open World Survival Craft · Adventure · Survival
Starbound
Shared: Open World Survival Craft · Adventure · Survival
Don't Starve
Shared: Open World Survival Craft · Adventure · Survival
Don't Starve Together
Shared: Open World Survival Craft · Adventure · Survival
7 Days to Die
Shared: Open World Survival Craft · Survival · Base Building
Satisfactory
Shared: Base Building · Open World Survival Craft · Adventure
Green Hell
Shared: Open World Survival Craft · Survival · Adventure
Forager
Shared: Open World Survival Craft · Survival · Adventure
Abiotic Factor
Shared: Open World Survival Craft · Survival · Sci-fi
ICARUS
Shared: Open World Survival Craft · Survival · Base Building
ARK: Survival Ascended
Shared: Survival · Adventure · Base Building