Goat Simulator
Goat Simulator is the latest in high-tech Goat Simulation technology.
89% positive of 54,848 reviewsPlaying now: 66$9.99
Action Simulation games to play together
572 Action Simulation games your group can play together online, including Goat Simulator, Battle Nations, and Arma 3.
All games: 24
Battle Nations
Battle Nations is back! Build your empire and lead your armies to victory! Choose from traditional troops and vehicles or unleash exotic forces like mammoths, velociraptors, sandworms, and futuristic plasma units!
71% positive of 1,969 reviewsPlaying now: 502Free
Arma 3
Experience true combat gameplay in a massive military sandbox. Deploy with a wide variety of single- and multiplayer content, a massive arsenal of modern weapons and vehicles, and limitless opportunities for content creation. Authentic, diverse, open - Arma 3 sends you to war.
90% positive of 231,752 reviewsPlaying now: 11,505$29.99
Viscera Cleanup Detail: Santa's Rampage
Tragedy! Santa; the toy giving folk-hero, and purveyor of fine Christmas goods, has had enough. Endless requests from greedy children wanting more and more every year, tax increases, pressure from elf unions, bills, reindeer!
91% positive of 4,549 reviewsPlaying now: 11$2.49
Build a shared galaxy in StarMade
Build ships, stations, and factions with friends in StarMade’s online voxel sandbox. Create your own goals across a generated universe, with server-based co-op and PvP.
66% positive of 2,200 reviewsPlaying now: 7$14.99
DCS World Steam Edition
Feel the excitement of flying the Su-25T "Frogfoot" attack jet and the TF-51D "Mustang" in the free-to-play Digital Combat Simulator World!
83% positive of 41,468 reviewsPlaying now: 966Free
Monster Truck Destruction
Can you handle 1600HP of pure monster truck chaos? Crush cars, soar through massive jumps, and build your own tracks in Monster Truck Destruction—now bigger than ever with new trucks, modes, and multiplayer mayhem!
60% positive of 184 reviewsPlaying now: 2$0.99
Wargame: Airland Battle Co-op Is a Two-Player Campaign
Play Wargame: Airland Battle’s turn-based Cold War campaign online with one friend, then fight its battles together in real time.
86% positive of 3,594 reviewsPlaying now: 28$19.99
War Thunder
War Thunder is the most comprehensive free-to-play, cross-platform, MMO military game dedicated to aviation, armoured vehicles, and naval craft, from the early 20th century to the most advanced modern combat units. Join now and take part in major battles on land, in the air, and at sea.
63% positive of 921,016 reviewsPlaying now: 100,147Free
Viscera Cleanup Detail: Shadow Warrior
After the battle is over, someone has to cleanup the mess! Introducing Viscera Cleanup Detail: Shadow Warrior from RuneStorm, a unique crossover mini-game that combines the worlds of Viscera Cleanup Detail and Shadow Warrior.
80% positive of 2,467 reviewsPlaying now: 5
Fiesta Online NA
Gather your fearless allies in the heart-pounding realms of Fiesta Online, where the fate of Isya rests on your shoulders. Prepare to wage war against the malevolent grip of Legel's corruption, forging powerful bonds with fellow adventurers as you embark on quests that will push you to your limits.
62% positive of 803 reviewsPlaying now: 18Free
Euro Truck Simulator
The original Euro Truck Simulator - the game which has become the classic of the genre and is still relevant today. The first truck simulation game in a European setting, with European long haul trucks!
84% positive of 6,470 reviewsPlaying now: 21$4.99
Red Orchestra 2: Heroes of Stalingrad with Rising Storm
Contains full Rising Storm content as well!
92% positive of 25,008 reviewsPlaying now: 194$19.99
Dogfight 1942
Piloting a wide range of aircraft, players engage in aerial dogfights and dangerous fighter missions across the major theaters of war during WWII.
80% positive of 712 reviewsPlaying now: 3$9.99
Arma: Cold War Assault Remastered
The genre-defining military sim that began as Operation Flashpoint (2001), now a modernized, 64-bit, cross-platform build for Windows and Linux, with its engine released as open source. Over 2 million copies sold. The Cold War battlefield of Everon and Nogova, remastered for today's hardware.
88% positive of 2,423 reviewsPlaying now: 41$9.99
Wargame: European Escalation
The New Fatal Error DLC includes a new 5-mission Operation and touch-screen controls.
75% positive of 2,608 reviewsPlaying now: 7$9.99
Arma 2: Operation Arrowhead
Three years after the conflict in Chernarus, portrayed in the original Arma 2, a new flashpoint explodes in the Green Sea Region. Coalition forces led by the US Army are deployed to Takistan to quickly restore peace and prevent further civilian casualties.
92% positive of 16,204 reviewsPlaying now: 191$19.99
Altitude: Co-op Missions in a Side-Scrolling Plane Shooter
Fly custom cooperative maps with friends on the community-run Alti+ Coop server, or take Altitude’s standard modes into competitive aerial matches.
91% positive of 1,947 reviewsPlaying now: 9Free
Thrillville®: Off the Rails™
Thrillville™: Off the Rails lives up to its name with 20 death-defying rides! Players can build incredible coasters to leap from one track to another, launch through the air like cannonballs, blast through a burning rings of fire and more!
93% positive of 818 reviewsPlaying now: 6$9.99
Crash Time 2
Crash Time 2 is an open-world arcade racing game where you play as an Autobahn police officer, engaging in high-speed chases, escort missions, and criminal investigations across a large free-roaming map.
63% positive of 1,173 reviewsPlaying now: 4$4.99
Garry's Mod Co-op: An Open-Ended Physics Sandbox
Garry's Mod has no built-in co-op campaign, but its online Sandbox gives you and your friends physics tools, props, and a huge community workshop to turn an empty map into your own project.
96% positive of 1,099,375 reviewsPlaying now: 35,413$9.99
Dome Keeper
Defend against waves of alien monsters in this unique roguelike action miner. Dig for resources, collect useful gadgets, and upgrade equipment to increase odds of survival – just hurry back before your dome is destroyed!
92% positive of 19,291 reviewsPlaying now: 0$17.99
Hand Simulator: Survival
Wild island. Thirst and hunger. Dangerous animals and insects. The perfect place to test your survival skills, especially if you only have empty hands, especially if it is a hand simulator.
86% positive of 7,496 reviewsPlaying now: 0$2.99
Beyond The Wire
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.
68% positive of 5,241 reviewsPlaying now: 0$9.99