Games like Swine's Revenge
Games like Swine's Revenge include Ready or Not, Resident Evil Requiem, BioShock Infinite, Far Cry 3, and Half-Life 2. We matched them by the tags players give Swine's Revenge on Steam (Action, Adventure, Shooter, FPS, and First-Person): closest matches first, and among equally close ones the better-known games.

Ready or Not
Shared: Shooter · FPS · Realistic

Resident Evil Requiem
Shared: Action · FPS · First-Person

BioShock Infinite
Shared: Action · Shooter · FPS

Far Cry 3
Shared: Action · Adventure · FPS

Half-Life 2
Shared: Action · FPS · Shooter

METRO 2033 Redux
Shared: FPS · Action · Shooter

VLADiK BRUTAL
Shared: Shooter · Action · FPS

Call of Duty®
Shared: FPS · Shooter · Action

Left 4 Dead 2
Shared: FPS · Shooter · Action

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

METRO Last Light Redux
Shared: Action · FPS · Shooter

Black Mesa
Shared: Action · FPS · First-Person

Outlast
Shared: First-Person · Horror · Adventure

Metro Exodus
Shared: FPS · Action · First-Person

Far Cry® 2
Shared: Action · FPS · Shooter

PUBG: BATTLEGROUNDS
Shared: Shooter · FPS · Action

Far Cry® 4
Shared: Action · FPS · Adventure

Aimlabs
Shared: FPS · Shooter · Action

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

Bright Memory
Shared: FPS · Shooter · Action

Apex Legends™
Shared: FPS · Shooter · Action

Atomic Heart
Shared: Adventure · Action · FPS

Half-Life: Opposing Force
Shared: Action · FPS · Shooter

Half-Life
Shared: FPS · Action · Shooter