Games like Iron Grip: Warlord
Games like Iron Grip: Warlord include PAYDAY 2, Left 4 Dead 2, Sanctum 2, Gunfire Reborn, and Orcs Must Die! 2. We matched them by the tags players give Iron Grip: Warlord on Steam (Action, Indie, Tower Defense, FPS, and Multiplayer): closest matches first, and among equally close ones the better-known games.

PAYDAY 2
Shared: Action · Co-op · FPS

Left 4 Dead 2
Shared: FPS · Co-op · Action

Sanctum 2
Shared: Tower Defense · FPS · Action

Gunfire Reborn
Shared: FPS · Co-op · Indie

Orcs Must Die! 2
Shared: Action · Tower Defense · Co-op

Guns of Icarus Online
Shared: Action · Steampunk · Co-op

How to Fish
Shared: Indie · Co-op · Multiplayer

Call of Duty®
Shared: FPS · Action · Multiplayer

Ready or Not
Shared: FPS · Co-op · Multiplayer

PUBG: BATTLEGROUNDS
Shared: FPS · Action · Multiplayer

ORION: Prelude
Shared: Action · FPS · Co-op

Insurgency
Shared: FPS · Action · Multiplayer

Serious Sam 3: BFE
Shared: Action · FPS · Co-op

Borderlands 2
Shared: Action · Co-op · FPS

Call of Duty®: Black Ops III
Shared: Action · FPS · Multiplayer

Sanctum
Shared: Tower Defense · FPS · Action

Far Cry® 4
Shared: Action · FPS · Co-op

Starship Troopers: Extermination
Shared: Action · FPS · Co-op

Apex Legends™
Shared: FPS · Multiplayer · Action

Far Cry 3
Shared: Action · FPS · Multiplayer

Serious Sam II
Shared: Action · FPS · Co-op

PAYDAY™ The Heist
Shared: Action · FPS · Co-op

Interstellar Marines
Shared: Action · Indie · FPS

Left 4 Dead
Shared: Action · Co-op · FPS