Games like The Armament Project
Games like The Armament Project include PUBG: BATTLEGROUNDS, Half-Life 2, Apex Legends™, Titanfall® 2, and Angels Fall First. We matched them by the tags players give The Armament Project on Steam (Action, Indie, FPS, Dystopian , and Futuristic): closest matches first, and among equally close ones the better-known games.

PUBG: BATTLEGROUNDS
Shared: FPS · Shooter · Action

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

Apex Legends™
Shared: FPS · Action · Shooter

Titanfall® 2
Shared: FPS · Action · Shooter

Angels Fall First
Shared: Action · Indie · FPS

Ready or Not
Shared: FPS · Tactical · Shooter

Starship Troopers: Extermination
Shared: Action · FPS · Sci-fi

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

STAR WARS™ Battlefront™ II
Shared: Action · Shooter · Space

Call of Duty®: Infinite Warfare
Shared: Action · FPS · Futuristic

STAR WARS™ Republic Commando™
Shared: Action · FPS · Sci-fi

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · FPS

Bright Memory: Infinite
Shared: Action · FPS · Indie

Hard Reset Extended Edition
Shared: Action · FPS · Indie

Crysis 2 Remastered
Shared: Action · FPS · Shooter

Call of Duty®
Shared: FPS · Action · Shooter

Interstellar Marines
Shared: Action · Indie · FPS

Black Mesa
Shared: Action · FPS · Sci-fi

Left 4 Dead 2
Shared: FPS · Action · Shooter

BioShock Infinite
Shared: Action · FPS · Shooter

Battlefield™ 2042
Shared: FPS · Action · Shooter

Counter-Strike
Shared: Action · FPS · Shooter

Insurgency
Shared: FPS · Action · Shooter

Halo Infinite
Shared: FPS · Action · Shooter