Games like Quallet
Games like Quallet include Grand Theft Auto V Legacy, Aimlabs, HELLDIVERS™ 2, KovaaK's, and Squirrel with a Gun. We matched them by the tags players give Quallet on Steam (Action, Simulation, Shooter, Third-Person Shooter, and 3D): closest matches first, and among equally close ones the better-known games.

Grand Theft Auto V Legacy
Shared: Action · Shooter · Crime

Aimlabs
Shared: Shooter · Simulation · Action

HELLDIVERS™ 2
Shared: Third-Person Shooter · Action · Shooter

KovaaK's
Shared: Action · Simulation · Shooter

Squirrel with a Gun
Shared: Action · Simulation · Third-Person Shooter

EARTH DEFENSE FORCE 6
Shared: Action · Shooter · Third-Person Shooter

Grand Theft Auto IV: The Complete Edition
Shared: Action · Crime · Third-Person Shooter

Over The Top: WWI
Shared: Action · Third-Person Shooter · Shooter

Drug Dealer Simulator
Shared: Simulation · Action · Crime

Arma 3
Shared: Action · Shooter · Simulation

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Third-Person Shooter

Warhammer 40,000: Space Marine 2
Shared: Action · Third-Person Shooter · PvE

Mafia II (Classic)
Shared: Action · Crime · Third-Person Shooter

How to Fish
Shared: Shooter · Indie · Action

World of Warships
Shared: Shooter · Third-Person Shooter · 3D

Hitman: Absolution
Shared: Action · Third-Person Shooter · Shooter

OPERATOR
Shared: Shooter · Action · Simulation

STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Third-Person Shooter

Just Cause™ 3
Shared: Action · Third-Person Shooter · Shooter

MechWarrior 5: Mercenaries
Shared: Simulation · Action · Shooter

Max Payne 3
Shared: Action · Third-Person Shooter · Shooter

Enforcer: Police Crime Action
Shared: Action · Simulation · Crime

The Mean Greens - Plastic Warfare
Shared: Action · Shooter · Third-Person Shooter

Grand Theft Auto V Enhanced
Shared: Action · Shooter · Crime