Games like KFZ
Games like KFZ include METRO 2033 Redux, METRO Last Light Redux, Outlast, Metro Exodus, and BioShock Infinite. We matched them by the tags players give KFZ on Steam (Action, Adventure, Shooter, Arena Shooter, and First-Person): closest matches first, and among equally close ones the better-known games.

METRO 2033 Redux
Shared: Action · Atmospheric · Post-apocalyptic

METRO Last Light Redux
Shared: Action · Atmospheric · Post-apocalyptic

Outlast
Shared: First-Person · Horror · Atmospheric

Metro Exodus
Shared: Action · Post-apocalyptic · Atmospheric

BioShock Infinite
Shared: Action · Shooter · First-Person

Left 4 Dead 2
Shared: Shooter · Action · First-Person

Ready or Not
Shared: Shooter · Action · First-Person

The Forest
Shared: Adventure · Horror · Action

Resident Evil 7 Biohazard
Shared: First-Person · Horror · Action

Fallout 4
Shared: Adventure · Shooter · Post-apocalyptic

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Survival

Grand Theft Auto V Legacy
Shared: Action · Shooter · Adventure

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

The Beast Inside
Shared: Adventure · Action · First-Person

Half-Life 2
Shared: Action · Shooter · Adventure

Black Mesa
Shared: Action · First-Person · Shooter

Dying Light
Shared: Horror · First-Person · Action

Left 4 Dead
Shared: Action · Shooter · Horror

Resident Evil 4 (2005)
Shared: Action · Adventure · Horror

We Happy Few
Shared: Adventure · Action · First-Person

Poppy Playtime
Shared: Horror · First-Person · Adventure

The Outlast Trials
Shared: Horror · First-Person · Action

Lethal Company
Shared: First-Person · Horror · Atmospheric

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