Games like MUSCLE GIANTS
Games like MUSCLE GIANTS include STAR WARS™ Battlefront™ II, Grand Theft Auto V Legacy, Warframe, Just Cause™ 3, and Hitman: Absolution. We matched them by the tags players give MUSCLE GIANTS on Steam (Action, Third-Person Shooter, Shooter, Shoot 'Em Up, and Singleplayer): closest matches first, and among equally close ones the better-known games.

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

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

Warframe
Shared: Third-Person Shooter · Action · Character Customization

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

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

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

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

Tomb Raider Game of the Year
Shared: Action · Singleplayer · Third-Person Shooter

Call of Duty®: Modern Warfare® II
Shared: Action · Shooter · Third-Person Shooter

Saints Row: The Third
Shared: Action · Third-Person Shooter · Character Customization

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Third-Person Shooter

The First Descendant
Shared: Third-Person Shooter · Action · Shooter

Aimlabs
Shared: Shooter · Action · Third-Person Shooter

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

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

Warhammer 40,000: Space Marine - Anniversary Edition
Shared: Action · Third-Person Shooter · Shooter

Tom Clancy's Ghost Recon® Breakpoint
Shared: Shooter · Singleplayer · Action

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Action · Character Customization · Combat

Tom Clancy's Ghost Recon® Wildlands
Shared: Shooter · Singleplayer · Action

Pixel Gun 3D: PC Edition
Shared: Shooter · Action · Character Customization

007 First Light
Shared: Third-Person Shooter · Singleplayer · Shooter

Just Cause 2
Shared: Action · Third-Person Shooter · Shooter

Freedom Fighters
Shared: Action · Third-Person Shooter · Shooter

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