Games like 0xFF
Games like 0xFF include No Man's Sky, Fallout 4, DEATH STRANDING 2: ON THE BEACH, The Long Dark, and DEATH STRANDING DIRECTOR'S CUT. We matched them by the tags players give 0xFF on Steam (Exploration, Sci-fi, Flight, Atmospheric, and Minimalist): closest matches first, and among equally close ones the better-known games.

No Man's Sky
Shared: Exploration · Sci-fi · Open World

Fallout 4
Shared: Exploration · Open World · Atmospheric

DEATH STRANDING 2: ON THE BEACH
Shared: Exploration · Sci-fi · Open World

The Long Dark
Shared: Exploration · Atmospheric · Open World

DEATH STRANDING DIRECTOR'S CUT
Shared: Atmospheric · Walking Simulator · Open World

Firewatch
Shared: Atmospheric · Exploration · Walking Simulator

Cyberpunk 2077
Shared: Sci-fi · Open World · Exploration

Starfield
Shared: Sci-fi · Exploration · Open World

Fallout: New Vegas
Shared: Exploration · Open World · First-Person

X4: Foundations
Shared: Exploration · Sci-fi · Open World

Outer Wilds
Shared: Exploration · Atmospheric · Sci-fi

Avorion
Shared: Exploration · Flight · Sandbox

Elite Dangerous
Shared: Exploration · Sci-fi · Open World

Valley
Shared: Exploration · First-Person · Atmospheric

Lethal Company
Shared: Exploration · First-Person · Sci-fi

The Witness
Shared: Exploration · First-Person · Atmospheric

S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: Atmospheric · Exploration · Open World

Fallout 3
Shared: Exploration · Sci-fi · Open World

What Remains of Edith Finch
Shared: Atmospheric · Exploration · Walking Simulator

Cloudpunk
Shared: Sci-fi · Atmospheric · Open World

Exo One
Shared: Exploration · Atmospheric · Flight

Subnautica
Shared: Exploration · Open World · Sci-fi

Subnautica 2
Shared: Exploration · Open World · Atmospheric

SOMA
Shared: Atmospheric · Sci-fi · Exploration