173 Moddable · Singleplayer games your group can play together online, including Making History: The Second World War, EMERGENCY 20, and Overgrowth.
All games: 24
Choose a nation and prepare for the greatest conflict in human history, World War II. Build your military and industrial power, form alliances and race to achieve the advanced technologies that will bring total victory in this global-wide turn-based Grand Strategy struggle.
Coordinate your team of first responders in the anniversary edition of EMERGENCY! Featuring 10 remastered classic EMERGENCY missions and three full campaigns, EMERGENCY 20 is the complete package for both experienced and new rescue commanders!
Feel like the star of a martial arts film in Overgrowth, as you jump, kick, throw, and slash your way to victory. Free the rabbits from their evil overlords in the main story, then play through the prequel story, and finally, try out nine years of mods developed by the community, or create your own!
Unleash your creativity and strategic prowess in Forts, the exhilarating physics-based RTS! Design, construct, and customize imposing fortresses, bristling with devastating firepower, and blast your opponent’s buildings to rubble!
RIVALS OF AETHER is an indie fighting game where warring civilizations summon the power of Fire, Water, Air, and Earth. Play with up to four players either locally or online.
Codename CURE is a first person, co-operative zombie game with support for up to five players, providing dynamic, fast-paced zombie fragging with both objective, and survival-based missions.
ENDLESS Space™ 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS Universe™. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?
In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem.
Expand your empire, advance your culture and go head-to-head against history’s greatest leaders. Will your civilization stand the test of time?
Sky Rogue is a fwooshy rogue-lite action flight simulator! Blow things up over land, sea, and air, on an infinite number of procedurally-generated islands. Go toe-to-toe with enemy aces or assault giant flying aircraft carriers, but watch out for volleys of missiles; when you die, you're dead.
Crashday, the explosive cult classic multiplayer racer, is back! Retooled and remastered, Crashday: Redline Edition brings back the fun and memories of the original with this lovingly crafted tribute edition, featuring all-new and expanded features, including Steam Workshop support. Today is Crashday!
DRAGON BALL XENOVERSE 2 builds upon the highly popular DRAGON BALL XENOVERSE with enhanced graphics that will further immerse players into the largest and most detailed Dragon Ball world ever developed.
Work with friends to build a floating-island fortress, share Bricktron crews against Corruptrons, or test your designs in a creative sandbox.
Are you a rookie? Or a professional? Whatever! With this poker game you can compete against a powerful A.I. based on neural networks - or other poker players in the online community! In No Limit, Pot Limit, Split Limit poker and various game modes such as single game, tournament, network game and internet game you can train and improve...
Haul the same freight online with up to seven friends as Convoy synchronizes your trucks, traffic, time, and weather across American roads.
Join up to three friends in Grim Dawn’s ruined world, pair character classes, and take on monsters together with shared or personal loot.
A massive-scale real-time strategy game where you command entire armies on a dynamic battlefield. Conquer multiple worlds across several single-player campaigns; or play with your friends in multiplayer combat.
This is an intense strategy board game in a steampunk world of corrupt capitalist gremlins who compete for money, political power and prestige. Save and invest, steal and extort, arrest and get arrested – in single-player and multiplayer, with ranks and ladders, team mode and spectator mode.
A dynamic soft-body physics vehicle simulator capable of doing just about anything.
Simutrans is a freeware and open-source transportation simulator. Your goal is to establish a successful transport company. Transport passengers, mail and goods by rail, road, ship, and even air. Interconnect districts, cities, public buildings, industries and tourist attractions.
rFactor 2 is a realistic, easily extendable racing simulation that offers race customization, great graphics, outstanding multiplayer and the height of racing realism. It features mixed class road racing with ultra realistic dynamics, an immersive sound environment and stunning graphics.
Make your dream cars a reality with Automation’s unparalleled car and engine design tools. Gain a competitive edge through smart engineering and business decisions to help you build an automotive empire. Will you become an industry leader, or just a footnote in automotive history?
Assetto Corsa v1.16 introduces the new "Laguna Seca" laser-scanned track, 7 new cars among which the eagerly awaited Alfa Romeo Giulia Quadrifoglio! Check the changelog for further info!
RUNNING WITH RIFLES is a top-down tactical shooter with open world RPG elements. In RWR, you join the ranks of an army as a common soldier, just like the thousands around you.