Games like IRON SIGHT
Games like IRON SIGHT include Call to Arms, Arma Reforger, Wargame: Red Dragon, WARNO, and Arma 3. We matched them by the tags players give IRON SIGHT on Steam (Action, Strategy, Action Roguelike, Arcade, and RTS): closest matches first, and among equally close ones the better-known games.

Call to Arms
Shared: Strategy · Action · RTS

Arma Reforger
Shared: Action · Shooter · Strategy

Wargame: Red Dragon
Shared: Strategy · RTS · Wargame

WARNO
Shared: Strategy · RTS · Wargame

Arma 3
Shared: Action · Shooter · First-Person

Grand Theft Auto V Legacy
Shared: Action · Automobile Sim · Shooter

Men of War: Assault Squad 2
Shared: Strategy · Action · RTS

Call to Arms - Gates of Hell: Ostfront
Shared: Strategy · RTS · Real Time Tactics

Freeman: Guerrilla Warfare
Shared: Action · Strategy · Shooter

Total War: WARHAMMER III
Shared: Strategy · RTS · Action

Broken Arrow
Shared: Strategy · RTS · Wargame

Aliens: Dark Descent
Shared: Strategy · Action · RTS

Total War: WARHAMMER II
Shared: Strategy · RTS · Action

BALL x PIT
Shared: Action · Arcade · Action Roguelike

Hell Let Loose: Vietnam
Shared: Action · Strategy · Shooter

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Strategy

Total War: ROME REMASTERED
Shared: Strategy · Action · RTS

Bad North: Jotunn Edition
Shared: Action Roguelike · Wargame · Real Time Tactics

Squad
Shared: Action · Shooter · Realistic

Insurgency
Shared: Action · Shooter · Strategy

Company of Heroes 3
Shared: Strategy · RTS · Wargame

Counter-Strike: Source
Shared: Action · Shooter · Strategy

Wargame: Airland Battle
Shared: Strategy · RTS · Real Time Tactics

Ultimate Epic Battle Simulator 2
Shared: Strategy · Action · RTS