Games like Dystopia
Games like Dystopia include Aimlabs, Bodycam, KovaaK's, Bright Memory, and Pistol Whip. We matched them by the tags players give Dystopia on Steam (Immersive Sim, FPS, Hack and Slash, Rhythm, and Shooter): closest matches first, and among equally close ones the better-known games.

Aimlabs
Shared: FPS · Shooter · First-Person

Bodycam
Shared: FPS · Shooter · Immersive Sim

KovaaK's
Shared: FPS · Shooter · First-Person

Bright Memory
Shared: FPS · Hack and Slash · Shooter

Pistol Whip
Shared: Rhythm · Shooter · VR

DEATHLOOP
Shared: FPS · Immersive Sim · Shooter

Call of Duty®
Shared: FPS · Shooter · First-Person

Killing Floor 2
Shared: FPS · Hack and Slash · Shooter

Half-Life: Alyx
Shared: FPS · VR · Shooter

MechWarrior 5: Clans
Shared: FPS · Shooter · Immersive Sim

Pavlov
Shared: FPS · Shooter · VR

Bright Memory: Infinite
Shared: FPS · Shooter · Hack and Slash

PUBG: BATTLEGROUNDS
Shared: FPS · Shooter · First-Person

Hot Dogs, Horseshoes & Hand Grenades
Shared: FPS · Shooter · VR

Fallen Aces
Shared: Immersive Sim · FPS · Noir

GoreBox
Shared: FPS · Shooter · First-Person

Onward
Shared: FPS · Shooter · VR

Cruelty Squad
Shared: Immersive Sim · FPS · Shooter

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

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

Insurgency: Sandstorm
Shared: FPS · Shooter · First-Person

VLADiK BRUTAL
Shared: FPS · Shooter · First-Person

Counter-Strike: Source
Shared: FPS · Shooter · First-Person

Metal: Hellsinger
Shared: FPS · Rhythm · Shooter