Games like Europa One
Games like Europa One include Subnautica, Outer Wilds, Firewatch, Subnautica 2, and Fallout 4. We matched them by the tags players give Europa One on Steam (Exploration, Submarine, Underwater, Aliens, and Mystery): closest matches first, and among equally close ones the better-known games.
Subnautica
Shared: Underwater · Exploration · Open World
Outer Wilds
Shared: Exploration · Mystery · Atmospheric
Firewatch
Shared: Atmospheric · Exploration · Mystery
Subnautica 2
Shared: Exploration · Underwater · Open World
Fallout 4
Shared: Exploration · Open World · Atmospheric
No Man's Sky
Shared: Exploration · Open World · Adventure
Subnautica: Below Zero
Shared: Underwater · Exploration · Open World
ABZU
Shared: Exploration · Underwater · Atmospheric
Under The Waves
Shared: Exploration · Underwater · Submarine
DREDGE
Shared: Exploration · Open World · Mystery
Iron Lung
Shared: Submarine · Atmospheric · Underwater
The Long Dark
Shared: Exploration · Open World · Atmospheric
The Witness
Shared: Exploration · Open World · Atmospheric
What Remains of Edith Finch
Shared: Exploration · Atmospheric · Mystery
Big Walk
Shared: Exploration · Open World · Adventure
Slime Rancher
Shared: Exploration · Open World · Adventure
PEAK
Shared: Exploration · Adventure · Atmospheric
DEATH STRANDING DIRECTOR'S CUT
Shared: Open World · Atmospheric · Exploration
Eastshade
Shared: Exploration · Open World · Atmospheric
Stray
Shared: Exploration · Atmospheric · Adventure
Starfield
Shared: Exploration · Open World · First-Person
Lethal Company
Shared: Exploration · Atmospheric · First-Person
In Other Waters
Shared: Exploration · Atmospheric · Underwater
S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: Open World · Exploration · Atmospheric