Alien oceans and team shooters

From Unknown Worlds Entertainment, you get deep-sea survival in Subnautica and squad combat in Natural Selection 2, plus a calm Sudoku break.

If you enjoy mapping unfamiliar places while gathering supplies and shaping a base to support longer trips, Subnautica, Subnautica: Below Zero and Subnautica 2 give you that loop across sunlit reefs, icy waters and a fresh planet with cooperative diving. When you want something different, Natural Selection 2 offers marine versus creature team fights and Zen of Sudoku offers quiet logic puzzles without pressure.

Published by Unknown Worlds Entertainment

Subnautica 2

Subnautica 2

Scan alien life, build a base and follow the CICADA's hidden signals into the deep, alone or with friends.

91% of 119,455 Steam reviews are positivePlayers online now: 3,019$29.99
Subnautica: Below Zero

Subnautica: Below Zero

Return to the frozen side of Planet 4546B, two years after Subnautica.

90% of 99,799 Steam reviews are positivePlayers online now: 368$29.99
Subnautica

Subnautica

You crash-land in a life pod on an alien ocean planet, with hunger, thirst, and oxygen to watch.

97% of 344,311 Steam reviews are positivePlayers online now: 3,928$29.99
Natural Selection 2

Natural Selection 2

Pick a side, grab a rifle or grow claws, and battle across a sci-fi map where every round plays out differently.

85% of 8,653 Steam reviews are positivePlayers online now: 154$4.99
Zen of Sudoku

Zen of Sudoku

A calm take on Sudoku with no timer and no pressure. Solve unlimited puzzles against hand-painted Japanese-styled backgrounds and lush natural…

89% of 382 Steam reviews are positivePlayers online now: 10Free
NS2: Combat

NS2: Combat

NS2: Combat is a powerful twitch-shooter where space marines battle aliens through a competitive mixture of MOBA & FPS playstyles. Are you ready?

54% of 305 Steam reviews are positiveFree
Subnautica 2

Subnautica 2

Scan alien life, build a base and follow the CICADA's hidden signals into the deep, alone or with friends.

91% of 119,455 Steam reviews are positivePlayers online now: 3,019$29.99
Subnautica: Below Zero

Subnautica: Below Zero

Return to the frozen side of Planet 4546B, two years after Subnautica.

90% of 99,799 Steam reviews are positivePlayers online now: 368$29.99
Subnautica

Subnautica

You crash-land in a life pod on an alien ocean planet, with hunger, thirst, and oxygen to watch.

97% of 344,311 Steam reviews are positivePlayers online now: 3,928$29.99
Natural Selection 2

Natural Selection 2

Pick a side, grab a rifle or grow claws, and battle across a sci-fi map where every round plays out differently.

85% of 8,653 Steam reviews are positivePlayers online now: 154$4.99
Zen of Sudoku

Zen of Sudoku

A calm take on Sudoku with no timer and no pressure. Solve unlimited puzzles against hand-painted Japanese-styled backgrounds and lush natural…

89% of 382 Steam reviews are positivePlayers online now: 10Free
Moonbreaker

Moonbreaker

Lead a captain and crew in turn-based tabletop-style skirmishes, then paint your figures however you like.

84% of 1,290 Steam reviews are positive$29.99