Games like Dark Era
Games like Dark Era include Left 4 Dead 2, Resident Evil Requiem, PUBG: BATTLEGROUNDS, Back 4 Blood, and Resident Evil Village. We matched them by the tags players give Dark Era on Steam (Action, Adventure, Action-Adventure, Shooter, and FPS): closest matches first, and among equally close ones the better-known games.

Left 4 Dead 2
Shared: FPS · Action · Shooter

Resident Evil Requiem
Shared: Action · FPS · Horror

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · FPS

Back 4 Blood
Shared: FPS · Action · Shooter

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

Atomic Heart
Shared: Adventure · Action · FPS

BioShock Infinite
Shared: Action · Shooter · FPS

DOOM Eternal
Shared: Action · FPS · Shooter

Dying Light
Shared: Horror · Action · First-Person

DOOM
Shared: Action · FPS · Shooter

Half-Life 2
Shared: Action · FPS · Shooter

Metro Exodus
Shared: FPS · Action · Adventure

Killing Floor
Shared: FPS · Action · Horror

METRO 2033 Redux
Shared: FPS · Action · Horror

Ready or Not
Shared: Shooter · FPS · Action

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

Call of Duty®: Black Ops III
Shared: Action · Shooter · FPS

Necromunda: Hired Gun
Shared: Action · Adventure · Shooter

Far Cry 3
Shared: Action · Adventure · FPS

METRO Last Light Redux
Shared: Action · FPS · Shooter

Far Cry® 6
Shared: Action-Adventure · FPS · Action

The Forest
Shared: Adventure · Horror · Survival

Far Cry® 5
Shared: Action-Adventure · FPS · Shooter

Black Mesa
Shared: Action · FPS · Shooter