Games like Cargo 3
Games like Cargo 3 include DOOM, DOOM Eternal, Black Mesa, Trepang2, and Half-Life 2. We matched them by the tags players give Cargo 3 on Steam (Action, Indie, Horror, First-Person, and Shooter): closest matches first, and among equally close ones the better-known games.

DOOM
Shared: Action · Gore · FPS

DOOM Eternal
Shared: Action · Gore · FPS

Black Mesa
Shared: Action · FPS · First-Person

Trepang2
Shared: Shooter · Horror · Action

Half-Life 2
Shared: Action · FPS · Shooter

BioShock Infinite
Shared: Action · First-Person · Shooter

Call of Duty®: Black Ops III
Shared: Action · Shooter · First-Person

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

DUSK
Shared: Shooter · Horror · FPS

Left 4 Dead 2
Shared: Action · Shooter · FPS

METRO 2033 Redux
Shared: Action · Horror · FPS

DOOM 3
Shared: Action · Horror · First-Person

F.E.A.R.
Shared: Action · Horror · FPS

Bright Memory: Infinite
Shared: Action · Indie · FPS

DOOM 3
Shared: Action · Horror · FPS

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

Ready or Not
Shared: Shooter · FPS · Horror

METRO Last Light Redux
Shared: Action · Horror · FPS

Wolfenstein: The New Order
Shared: Action · FPS · Shooter

Blood and Bacon
Shared: Action · Gore · Shooter

BioShock™
Shared: Action · FPS · Horror

Titanfall® 2
Shared: Action · FPS · Shooter

BioShock™ Remastered
Shared: Horror · Action · FPS

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