Games like Devil's Island
Games like Devil's Island include The Forest, The Long Dark, Metro Exodus, Fallout 4, and Subnautica. We matched them by the tags players give Devil's Island on Steam (Exploration, Post-apocalyptic, Singleplayer, Survival Horror, and FPS): closest matches first, and among equally close ones the better-known games.

The Forest
Shared: Open World Survival Craft · Open World · Survival Horror

The Long Dark
Shared: Exploration · Singleplayer · Open World

Metro Exodus
Shared: Post-apocalyptic · Singleplayer · FPS

Fallout 4
Shared: Post-apocalyptic · Exploration · Singleplayer

Subnautica
Shared: Exploration · Open World Survival Craft · Singleplayer

Dying Light
Shared: Survival Horror · Zombies · Open World

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

Fallout: New Vegas
Shared: Post-apocalyptic · Singleplayer · Exploration

7 Days to Die
Shared: Zombies · Post-apocalyptic · Open World

Subnautica: Below Zero
Shared: Singleplayer · Exploration · Open World Survival Craft

METRO 2033 Redux
Shared: Post-apocalyptic · FPS · Singleplayer

Sons Of The Forest
Shared: Survival Horror · Open World · Exploration

Project Zomboid
Shared: Zombies · Post-apocalyptic · Open World

Resident Evil Requiem
Shared: Survival Horror · Zombies · FPS

Days Gone
Shared: Singleplayer · Post-apocalyptic · Zombies

Resident Evil Village
Shared: Survival Horror · Singleplayer · First-Person

METRO Last Light Redux
Shared: Post-apocalyptic · FPS · Singleplayer

No Man's Sky
Shared: Exploration · Open World · Open World Survival Craft

DayZ
Shared: Post-apocalyptic · Zombies · Open World

Far Cry® Primal
Shared: Open World · Singleplayer · Exploration

Green Hell
Shared: Open World Survival Craft · Open World · Singleplayer

Resident Evil 7 Biohazard
Shared: Survival Horror · Singleplayer · Horror

Left 4 Dead 2
Shared: Zombies · FPS · Horror

SurrounDead
Shared: Post-apocalyptic · Zombies · Singleplayer