Games like FILE 9
Games like FILE 9 include Five Nights at Freddy's: Secret of the Mimic, Atomic Heart, Rise of the Tomb Raider™, Half-Life 2, and Far Cry 3. We matched them by the tags players give FILE 9 on Steam (Action, Adventure, Strategy, Stealth, and 3D): closest matches first, and among equally close ones the better-known games.

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Action · VR

Atomic Heart
Shared: Adventure · Action · Action-Adventure

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

Half-Life 2
Shared: Action · Sci-fi · Adventure

Far Cry 3
Shared: Action · Adventure · Stealth

Tomb Raider Game of the Year
Shared: Action · Adventure · Action-Adventure

BioShock Infinite
Shared: Action · Adventure · First-Person

Five Nights at Freddy's: Security Breach
Shared: Stealth · Adventure · Action

Half-Life: Alyx
Shared: VR · Action · Sci-fi

Far Cry® 5
Shared: Action-Adventure · Action · Stealth

Black Mesa
Shared: Action · Sci-fi · First-Person

Crysis Remastered
Shared: Action · Stealth · Sci-fi

STAR WARS Jedi: Survivor™
Shared: Action · Adventure · Sci-fi

Far Cry® 4
Shared: Action · Adventure · Stealth

Fallout 4
Shared: Adventure · Action · Exploration

BONEWORKS
Shared: Action · VR · Adventure

Tom Clancy’s Splinter Cell Blacklist
Shared: Action · Stealth · Adventure

Marvel's Spider-Man 2
Shared: Action · Adventure · Action-Adventure

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

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · Sci-fi

Far Cry® Primal
Shared: Action · Adventure · Stealth

HITMAN World of Assassination
Shared: Action · Stealth · VR

Marvel’s Spider-Man Remastered
Shared: Action · Adventure · Action-Adventure

METAL GEAR SOLID - Master Collection Version
Shared: Action · Adventure · Stealth