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Publisher

Unknown Worlds Entertainment

Unknown Worlds Entertainment is an independent and internationally operating American game development company whose goal is to "unite the world by playing". Based in San Francisco, California, the studio is especially known for the Natural Selection series and Subnautics. Acquired by Krafton in October 2021.

Subnautica 2 cover
No reviews
IGDB9.0

Subnautica 2

2026
•Unknown Worlds Entertainment
Adventure
Natural Selection 2 cover
No reviews
IGDB8.1

Natural Selection 2

2012
•Unknown Worlds Entertainment
ShooterPuzzleReal Time Strategy (RTS)+2
Subnautica: Below Zero cover
No reviews
IGDB8.1

Subnautica: Below Zero

2021
•Unknown Worlds Entertainment
AdventureIndie
Zen of Sudoku cover
No reviews
IGDB8.0

Zen of Sudoku

2006
•Unknown Worlds
PuzzleIndie
Natural Selection cover
No reviews
IGDB6.0

Natural Selection

2002
•Unknown Worlds Entertainment
ShooterReal Time Strategy (RTS)Strategy
Natural Selection 2: Combat cover
No reviews
IGDB5.7

Natural Selection 2: Combat

2014
•Faultline Games
ShooterRole-playing (RPG)Indie
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