21 2D · Alternate History games your group can play together online, including Age of History 2: Definitive Edition, Maestro's Cold War 2, and War of Dots.
All games: 21
The grand strategy classic returns with improved gameplay, a massive 13,892 province map, expanded diplomacy and wartime capitulation, new civilizations and scenarios, atomic weapons, smarter AI, enhanced visuals, UI upgrades, and major performance improvements.
Addictive yet chill. An immersive Cold War sandbox. Revive the Cold War in this classic strategy game—easy to pick up, yet challenging and deep, offering endless replayability.
Easy to learn, hard to master. A simple & free RTS game.
Discover and colonize the world, Allocate your labor force, Monopolize markets, Fight tactical battles, Survive the age of imperialism...
Doodle Empires is an alternate history sandbox game all about drawing your own nations with your own histories and stories in a variety of maps. Watch your world take shape and evolve over time, and decide which nations will rise and which nations will fall.
An approachable turn-based grand strategy sandbox. Lead a nation, forge alliances, wage wars and rewrite history. Play solo or with friends, create your own maps and scenarios, and explore community mods on Steam Workshop.
Shadow Fight Arena is a fighting game in which you will take part in an epic Shadow Tournament. Choose your Hero and prove what you are capable of!
A turn-based strategy game where you can experience WWII campaigns and explore alternate history scenarios made by the community.
An unique long-term strategy game with week-long matches with up to 101 players, set in the alternate reality of 1919.
CARRIER BATTLES is a classic hex-and-counter digital wargame covering the naval-air battles of the Pacific War, from 1942 to 1943. Find your opponent and strike at him before he sinks your precious carriers, while preventing them from invading or supporting your own amphibious operations.
Construct mighty steampunk airships and fly them into battle, waging war and conquering the skies!
The massive sequel to the original cult classic! Plan your menu, decorate your restaurant, cook hundreds of foods, and for the first time ever - earn medals by mastering dozens of themed restaurants!
Take over the control of one of the mighty nations during the times of World War 2 in this persisting long-term strategy game. Conquer provinces, forge alliances and build up your economy in real-time. Research top secret weapons of World War 2 and become the one true superpower!
Babble Royale is an intense multiplayer free-for-all that combines word-making skill with fast-paced tactical and strategic action. Earn money and collect loot to upgrade your abilities, outrun the deadly hot zone, and outwit or outlast all your opponents to have the Last Word!
Fly through a five-stage alternate-history shoot ’em up with up to three friends, where ship weapons, shared revives, and a score-building shield shape every fight.
Havsala is an investigative puzzle game with rich storytelling full of historical references and mysticism. Search the room for the clues left behind by the previous reincarnations of a single soul, solve the puzzles and unravel the mystery.
Defend America from an alternate-universe America using state-of-the-art 1980s military hardware in this intricate and tactical turn-based strategy game.
Millions of players worldwide have flown, built, and fought their way through Captain Forever. CF Trilogy brings Captains Forever, Successor, and Impostor to Steam with a beautiful new renderer, new modules, and a reimagined world written by acclaimed novelist Cassandra Khaw.
Empires Shall Fall is a turn-based tactics game set in a dieselpunk world. Upgrade your army and command your troops, then exploit terrain to eradicate your enemies with sheer power and sharp tactics.
Saint Slayer is an NES-style 2D action game, featuring loads of stages, enemies, and gore set against the backdrop of late-17th century Europe. Play as the ex-soldier Rudiger and wield the Spear of Sacrilege as you save the Holy Roman Empire from the corrupt Catholic priest Father Pacer.
What if the Warsaw Pact had attacked NATO in the mid-1980s. Or the other way around? Study this titanic conflict, within its most emblematic theater, Germany and Central Europe. Will you be able to achieve your goals without escalating into an uncontrollable nuclear conflict?