Games like Death City
Games like Death City include The Callisto Protocol™, Atomic Heart, Hidden Deep, Dead Space, and SANABI. We matched them by the tags players give Death City on Steam (Adventure, Shooter, Action-Adventure, 2D Platformer, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.

The Callisto Protocol™
Shared: Shooter · Sci-fi · Horror

Atomic Heart
Shared: Adventure · Action-Adventure · Shooter

Hidden Deep
Shared: Shooter · 2D Platformer · 2D

Dead Space
Shared: Shooter · Horror · Sci-fi

SANABI
Shared: Adventure · 2D Platformer · Action-Adventure

The Last of Us™ Part I
Shared: Action-Adventure · Shooter · Horror

Mina the Hollower
Shared: Action-Adventure · 2D Platformer · Top-Down

Choo-Choo Charles
Shared: Shooter · Horror · Action-Adventure

Poppy Playtime
Shared: Horror · Adventure · Mystery

Half-Life 2
Shared: Shooter · Adventure · Sci-fi

Dead Space™ 2
Shared: Shooter · Horror · Sci-fi

Zombotron
Shared: Adventure · 2D · Shooter

Little Nightmares II
Shared: Adventure · Horror · Action-Adventure

Firewatch
Shared: Adventure · Atmospheric · Mystery

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Horror · Action-Adventure

INSIDE
Shared: Adventure · Horror · Atmospheric

Half-Life: Alyx
Shared: Shooter · Horror · Sci-fi

Outer Wilds
Shared: Adventure · Mystery · Sci-fi

High On Life
Shared: Adventure · Action-Adventure · Shooter

Dead Space (2008)
Shared: Sci-fi · Horror · Shooter

The Casting of Frank Stone™
Shared: Adventure · Horror · Choose Your Own Adventure

Marvel's Guardians of the Galaxy
Shared: Action-Adventure · Adventure · Sci-fi

Observation
Shared: Adventure · Sci-fi · Horror

Tomb Raider Game of the Year
Shared: Adventure · Action-Adventure · Shooter