Its new DLC from a third party, about £15, will grab it soon.
From Steam:
Grab your rifle and prepare to deploy to Normandy where you’ll experience World War II combat with the grand scale and intense realism that only the Arma platform can deliver. Spearhead 1944 places you in the boots of the soldiers fighting to break out from a tenuous foothold in the hellish maze of the bocage to liberate occupied Normandy.
Play your way, with a wide array of iconic weapons and vehicles. Join the fight for liberation, or hold your ground across a new 150 km2 representation of real-world terrain based on inland Normandy. Command a tank, light up your flamethrower, dial in your sniper scope, or grab your medical supplies. Dive into a sprawling new co-op campaign for up to 24 players inspired by Operation Cobra. Or take the fight to the enemy with multiplayer game modes, a French Resistance-focused singleplayer scenario and US and German faction showcases.
Offering unparalleled player freedom and new layers of strategic and tactical gameplay, Spearhead 1944 builds on the successful Arma 3 military sandbox formula to render World War II combat for players to experience in solo, with friends in a group, or together with the global Arma community.
