Games like Quantum Storm
Games like Quantum Storm include Children of the Sun, BONEWORKS, PUBG: BATTLEGROUNDS, ACE COMBAT™ 7: SKIES UNKNOWN, and Grand Theft Auto V Legacy. We matched them by genre: closest matches first, and among equally close ones the better-known games.

Children of the Sun
Shared: Action · Arcade · Shooter

BONEWORKS
Shared: Action · Shooter · Puzzle

PUBG: BATTLEGROUNDS
Shared: Shooter · Action

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Arcade · Shooter · Action

Grand Theft Auto V Legacy
Shared: Action · Shooter

SUPERHOT
Shared: Action · Shooter · Puzzle

Borderlands 2
Shared: Shooter · Action

BioShock Infinite
Shared: Action · Shooter

METAL SLUG 3
Shared: Arcade · Action · Shooter

Counter-Strike: Source
Shared: Shooter · Action

Counter-Strike
Shared: Action · Shooter

Arma 3
Shared: Action · Shooter

ACE COMBAT 8: WINGS OF THEVE
Shared: Action · Shooter · Arcade

Call of Duty®
Shared: Shooter · Action

VLADiK BRUTAL
Shared: Shooter · Action · Puzzle

BONELAB
Shared: Shooter · Action · Puzzle

Zombieville USA 3D
Shared: Arcade · Action · Shooter

Puyo Puyo™ Tetris® 2
Shared: Puzzle · Action · Arcade

Half-Life 2
Shared: Action · Shooter · Puzzle

Pistol Whip
Shared: Action · Shooter · Arcade

Alex Jones: NWO Wars
Shared: Action · Arcade · Shooter

HELLDIVERS™ 2
Shared: Shooter · Action

DOOM
Shared: Action · Shooter

Atomic Heart
Shared: Action · Puzzle · Shooter