Games like Snow Apocalypse
Games like Snow Apocalypse include PUBG: BATTLEGROUNDS, Atomic Heart, Aimlabs, Left 4 Dead 2, and KovaaK's. We matched them by the tags players give Snow Apocalypse on Steam (Action, Adventure, Simulation, Action-Adventure, and Character Action Game): closest matches first, and among equally close ones the better-known games.

PUBG: BATTLEGROUNDS
Shared: Shooter · Survival · Action

Atomic Heart
Shared: Adventure · Action · Action-Adventure

Aimlabs
Shared: Action · Simulation · Shooter

Left 4 Dead 2
Shared: Action · Shooter · FPS

KovaaK's
Shared: Action · Simulation · Shooter

Ready or Not
Shared: Shooter · FPS · Action

Far Cry 3
Shared: Action · Adventure · FPS

The Forest
Shared: Adventure · Survival · Action

Metro Exodus
Shared: Action · FPS · Adventure

Half-Life 2
Shared: Action · FPS · Adventure

BioShock Infinite
Shared: Action · Shooter · Adventure

VLADiK BRUTAL
Shared: Action · Adventure · Shooter

METRO Last Light Redux
Shared: Action · FPS · Shooter

Bright Memory
Shared: Action · Shooter · FPS

Far Cry® 4
Shared: Action · Adventure · FPS

Necromunda: Hired Gun
Shared: Action · Adventure · Shooter

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

Rise of the Tomb Raider™
Shared: Action · Adventure · Action-Adventure

METRO 2033 Redux
Shared: Action · FPS · Shooter

BONELAB
Shared: Action · Shooter · Action-Adventure

Counter-Strike 2
Shared: Action · Shooter · FPS

Black Mesa
Shared: Action · FPS · Shooter

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

BONEWORKS
Shared: Action · Shooter · Adventure