Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by developers of the cancelled Project Reality 2 project.

Join 200-player battles in Over The Top: WWI - an intense shooter set in the gritty backdrop of World War I. Pick your class, choose from a vast arsenal, including rifles, artillery, airplanes and powerful tanks, and experience the chaos of fully destructible battlefields.

Experience authentic First World War action with 64 player battles of maneuver on the Eastern Front. Grab your rifle, ready your sabre and keep your gas mask close as you prepare to play a part in one of the most significant conflicts in history!

WARDOGS is a TACTICAL ALL OUT WARFARE FPS where one hundred players split across three teams fight over the control zone. Set in the derelict industrial mountains of Eastern Europe on a destructible battlefield where teamwork pays and cash is king.

Squad is a tactical FPS that provides authentic combat experiences through teamwork, communication, and realistic combat. It bridges the gap between arcade shooter and military realism with 100-player battles, combined-arms warfare, and base building.

Contains full Rising Storm content as well!

Set in the muddy trenches of WW1, Beyond The Wire is a 50v50 multiplayer FPS that immerses players in the desperate & brutal circumstances of the Great War. Featuring an arsenal of historic weapons, ten massive maps, ten playable factions, era-specific tanks, & a brutal melee combat system.

After 6 years of development, Battle Grounds III (BG3) is the next iteration in the classic franchise which began 17 years ago. Prepare for battle in the American War of Independence!

Land on the beaches of Gallipoli and fight intense 50-player objective-based battles on the Ottoman Fronts! Experience WW1 trench warfare and desert expeditions as one of 10 historic classes, armed with authentic weaponry. Gallipoli brings the most immersive WW1 FPS battles yet.

Experience (mildly) accurate historical battles from the Napoleonic era, but from the perspective of DUCKS! Duckoleon is a multiplayer FPS/TPS with strategic elements. Exciting combat with units ranging from line infantry to cavalry and artillery, historical uniforms, cute ducks and much more!

Based on a true story. Set during the famous airdrop before the invasion at Normandy, where Sgt. Matt Baker and his squad of 101st Airborne Paratroopers were scattered over the French countryside.

Gang violence is out of control in Detroit. The Bloods, Crips, and Vatos fight to regain control of the city. Choose your side, spin the block, and come out on top this action packed, chaotic FPS.