Games like Steel Manticore
Games like Steel Manticore include STAR WARS™ Battlefront™ II, Warhammer 40,000: Space Marine 2, STAR WARS™ Battlefront II (Classic, 2005), HELLDIVERS™ 2, and Grand Theft Auto V Legacy. We matched them by the tags players give Steel Manticore on Steam (Action, Shooter, Third-Person Shooter, Wargame, and 3D): closest matches first, and among equally close ones the better-known games.

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

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

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

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

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

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

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

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

Half-Life 2
Shared: Action · Shooter · Sci-fi

Black Mesa
Shared: Action · Shooter · Sci-fi

Call of Duty®
Shared: Shooter · Action · Singleplayer

Titanfall® 2
Shared: Shooter · Action · Singleplayer

Vanquish
Shared: Action · Third-Person Shooter · Shooter

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

BioShock Infinite
Shared: Action · Shooter · Singleplayer

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

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

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

Bright Memory: Infinite
Shared: Action · Shooter · Singleplayer

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

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

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

Aimlabs
Shared: Shooter · Action · Third-Person Shooter

The Callisto Protocol™
Shared: Third-Person Shooter · Shooter · Sci-fi