Games like Friendship Island
Games like Friendship Island include DOOM, DOOM Eternal, BioShock Infinite, Resident Evil Requiem, and Atomic Heart. We matched them by the tags players give Friendship Island on Steam (Action, FPS, Action-Adventure, 2D, and First-Person): closest matches first, and among equally close ones the better-known games.

DOOM
Shared: FPS · Action · First-Person

DOOM Eternal
Shared: FPS · Action · Gore

BioShock Infinite
Shared: Action · FPS · First-Person

Resident Evil Requiem
Shared: Action · FPS · Horror

Atomic Heart
Shared: FPS · Action · Action-Adventure

Resident Evil Village
Shared: Action · First-Person · Horror

Left 4 Dead 2
Shared: FPS · Action · Horror

Black Mesa
Shared: FPS · Action · First-Person

Metro Exodus
Shared: FPS · Action · First-Person

Warhammer 40,000: Boltgun
Shared: FPS · Action · Retro

Half-Life 2
Shared: Action · FPS · First-Person

Half-Life: Alyx
Shared: FPS · Action · Horror

Wolfenstein II: The New Colossus
Shared: Action · FPS · First-Person

CULTIC
Shared: FPS · Action · First-Person

Aliens vs. Predator™
Shared: Action · FPS · Horror

Nightmare of Decay
Shared: Action · FPS · Horror

Bright Memory: Infinite
Shared: Action · FPS · First-Person

Half-Life
Shared: FPS · Action · First-Person

RoboCop: Rogue City
Shared: Action · FPS · First-Person

Dying Light
Shared: Horror · First-Person · Action

DOOM 64
Shared: Action · FPS · Retro

DUSK
Shared: FPS · Retro · Horror

DOOM 3
Shared: Action · FPS · Horror

METRO 2033 Redux
Shared: FPS · Action · Horror