708 Combat games your group can play together online, including Destroy All Humans! 2 - Reprobed, Gotham Knights, and MythForce.
All games: 24
Crypto is back with a license to probe. The alien invader returns, groovier than ever. Experience the swinging ‘60s in all its chemical-induced glory and take revenge on the KGB for blowing up your mothership. You’ll have to form alliances with members of the very species you came to enslave.
Batman is dead. It is now up to the Batman Family - Batgirl, Nightwing, Red Hood, and Robin - to protect Gotham City.
MAJOR UPDATE 1.2: SKILL TREES! The wait is over—no better time to jump in than now! Pick your class & tailor your skill tree to match your ideal playstyle. Shake up the experience with Encounter System & Elemental Combos. Stronger, sleeker, and bursting with new thrills—MythForce is ready!
Ashen Empires is a classic MMORPG set in the fantasy world of Dransik. Dransik has been besieged by the sinister forces of Talazar, preying on mortals. Play with your friends, battle your foes, complete quests, defeat powerful bosses, pursue tradeskills in a player-driven market. Play YOUR way!
Humanity is fighting a losing battle against the virus. Experience a post-apocalyptic open world overrun by hordes of zombies, where your parkour and combat skills are key to survival. Traverse the City freely during the day, but watch the monsters take over during the night.
Action Packed Pixelated FPS! Run, Slide, and Wall-Jump your way through the battlefield! Play Team Deathmatch, Deathmatch, Duels, or Pixel Royale, where the last one standing wins! Compete in leaderboards to win exclusive items and rise to the top of the world! No Pay-To-Win. Forever.
Crab Game is a First-Person Multiplayer game where you play through several different minigames based on children's games, until only one player stands victorious.
The Armchair Historian brings you a new turn-based strategy game set in the Victorian Era. As muskets become rifles and infantry is confronted by modernizing artillery, it is imperative to adapt to a rapidly changing battlefield. This is a new age, not of courage and chivalry, but of Blood and Iron.
MADNESS: Project Nexus is a third-person Run n' Gun / Beat'Em Up filled with arcade-style action and button-mashing brutality. Gun your way through droves of bad guys in the Story Campaign, or build your perfect killing machine in the neverending onslaught of Arena Mode.
Serious Sam: Siberian Mayhem is a new stand-alone expansion to the world of the classic FPS series. Join the fight against Notorious Mental on a journey through the wild lands of Russia, and find your way through this lost chapter of Sam Stone's adventures.
SCP: 5K is a co-op or singleplayer tactical horror FPS project that puts players in the midst of a conspiracy where the SCP Foundation has turned on humanity. Enjoy Early Access as we continue to work towards a completed full release of the project!
Build the strongest team of pets and tussle with your friends!
STUG is a free multiplayer physics based tank combat game where every shot counts. Angle your armor to bounce incoming fire, and ricochet shots off walls to hit enemies in their weak points.
A frantic online Battle Royale set on destructible, sinking Islands! Fire rockets from your custom robo-tank to eliminate the competition using advanced tactics and powerful weapons.
Awaken the latent power of your melanin and kill cops in this thought-provoking game on police brutality in America.
Direct your battleship to glorious victory! Online battle under your leadership!
Get ready for intense, skill-based FPS action with AQtion! Featuring the best of Action Quake 2, enjoy fast-paced combat, realistic weapons, and thrilling multiplayer battles. Dominate the arena now on Steam!
Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can.
World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action.
Use Nukes, Electricity, Heat Rays and powerful Minions in this wave-based first person shooter providing endless hours of Ghost-slaying entertainment, solo or Co-Op. Only Ghosts stand in the way of your invasion of Earth.
Marauders is a tactical first-person multiplayer looter shooter set in a sci-fi universe. As a space pirate, work solo, or in a squad with up to 3 other players to navigate a hostile battleground, hunt for loot, craft new weapons and gear, and salvage what you’ll need to survive.
Team up, gear up, and make it out alive in this 2D co-op extraction shooter.
The cutting-edge 2D/3D hybrid graphics pioneered in the Guilty Gear series have been raised to the next level in “GUILTY GEAR -STRIVE-“. The new artistic direction and improved character animations will go beyond anything you’ve seen before in a fighting game!
A shooty, slashy, RPG-y game mixing retro and modern sensibilities. A blend of influences from Gauntlet & Smash TV to Zelda & Angband, Ampersat is a handcrafted adventure but with appeal to Roguelite fans. Battle ASCII creatures in colorful areas & free letters to return language to the village!