Games like True_Aim
Games like True_Aim include Counter-Strike 2, Counter-Strike: Source, Tom Clancy's Rainbow Six Siege, Call of Duty®, and Aimlabs. We matched them by the tags players give True_Aim on Steam (Action, eSports, FPS, First-Person, and Minimalist): closest matches first, and among equally close ones the better-known games.

Counter-Strike 2
Shared: FPS · Action · eSports

Counter-Strike: Source
Shared: Action · FPS · First-Person

Tom Clancy's Rainbow Six Siege
Shared: FPS · eSports · Action

Call of Duty®
Shared: FPS · Action · First-Person

Aimlabs
Shared: FPS · Action · First-Person

Counter-Strike
Shared: Action · FPS · First-Person

Half-Life 2
Shared: Action · FPS · First-Person

BioShock Infinite
Shared: Action · FPS · First-Person

Black Mesa
Shared: Action · FPS · First-Person

KovaaK's
Shared: Action · FPS · First-Person

SUPERHOT
Shared: Action · FPS · First-Person

Battlefield™ 2042
Shared: FPS · Action · First-Person

DOOM
Shared: Action · FPS · First-Person

Battlefield™ 1
Shared: FPS · Action · First-Person

Titanfall® 2
Shared: FPS · Action · First-Person

Halo Infinite
Shared: FPS · Action · First-Person

Call of Duty®: Black Ops III
Shared: FPS · Action · First-Person

RoboCop: Rogue City
Shared: Action · FPS · First-Person

DOOM Eternal
Shared: Action · FPS · First-Person

Call of Duty®: Modern Warfare®
Shared: Action · FPS · First-Person

Call of Duty®: Modern Warfare® 2 (2009)
Shared: Action · FPS · First-Person

Sniper: Ghost Warrior
Shared: Action · FPS · Sniper

Halo: Campaign Evolved
Shared: Action · FPS · First-Person

Wolfenstein II: The New Colossus
Shared: Action · FPS · First-Person