Games like AIMX
Games like AIMX include Call of Duty®, PUBG: BATTLEGROUNDS, Call of Duty®: Modern Warfare® II, Grand Theft Auto V Legacy, and BioShock Infinite. We matched them by the tags players give AIMX on Steam (Action, Point & Click, FPS, Arena Shooter, and Shooter): closest matches first, and among equally close ones the better-known games.

Call of Duty®
Shared: FPS · Action · Shooter

PUBG: BATTLEGROUNDS
Shared: Shooter · FPS · Action

Call of Duty®: Modern Warfare® II
Shared: Action · FPS · Shooter

Grand Theft Auto V Legacy
Shared: Action · Shooter · First-Person

BioShock Infinite
Shared: Action · FPS · Shooter

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

Half-Life 2
Shared: Action · FPS · Singleplayer

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

Battlefield™ 2042
Shared: FPS · Shooter · Action

Ravenfield
Shared: FPS · Action · Shooter

Black Mesa
Shared: Action · FPS · Singleplayer

Titanfall® 2
Shared: FPS · Action · Shooter

DOOM
Shared: Action · FPS · Shooter

Aimlabs
Shared: FPS · Action · Shooter

Halo Infinite
Shared: FPS · Action · Shooter

Battlefield™ 1
Shared: FPS · Action · Singleplayer

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

Counter-Strike: Source
Shared: Action · FPS · Shooter

Call of Duty®: Modern Warfare®
Shared: Action · FPS · Singleplayer

Pixel Gun 3D: PC Edition
Shared: Action · FPS · Shooter

Call of Duty®: Modern Warfare® 2 (2009)
Shared: Action · FPS · Shooter

DOOM Eternal
Shared: Action · FPS · Shooter

RoboCop: Rogue City
Shared: Action · FPS · Singleplayer

Battlefield 4™
Shared: FPS · Action · Shooter