Games like Masked Forces 2: Mystic Demons
Games like Masked Forces 2: Mystic Demons include DOOM, Left 4 Dead 2, DOOM Eternal, Metro Exodus, and Ready or Not. We matched them by the tags players give Masked Forces 2: Mystic Demons on Steam (Action, Indie, Survival, FPS, and Horror): closest matches first, and among equally close ones the better-known games.

DOOM
Shared: Action · FPS · First-Person

Left 4 Dead 2
Shared: FPS · Action · Survival

DOOM Eternal
Shared: Action · FPS · Gore

Metro Exodus
Shared: FPS · Action · Singleplayer

Ready or Not
Shared: FPS · Singleplayer · Horror

METRO 2033 Redux
Shared: FPS · Action · Horror

Trepang2
Shared: FPS · Action · Horror

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

METRO Last Light Redux
Shared: Action · FPS · Horror

BioShock Infinite
Shared: Action · FPS · First-Person

PUBG: BATTLEGROUNDS
Shared: Survival · FPS · Action

Outlast
Shared: Horror · First-Person · Survival

Black Mesa
Shared: Action · FPS · First-Person

Blood and Bacon
Shared: Action · FPS · Horror

DOOM: The Dark Ages
Shared: Action · FPS · Demons

Call of Duty®
Shared: FPS · Action · Singleplayer

Bright Memory: Infinite
Shared: Action · Indie · FPS

Killing Floor
Shared: FPS · Survival · Action

DOOM 3
Shared: Action · FPS · Horror

The Forest
Shared: Survival · Horror · Action

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

Devil Daggers
Shared: Indie · FPS · Action

KovaaK's
Shared: Action · Indie · FPS

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