Building · War games to play together

46 Building · War games your group can play together online, including OpenFront, Starlathe, and FrontWars.

All games: 24

OpenFront

A massively multiplayer real-time strategy game pitting hundreds of players against one another. Over one million nuke each other every month.

86% positive of 1,173 reviewsPlaying now: 638$6.99

Starlathe

Command your ship and fleet in a galaxy that truly lives: 150 sectors where six factions mine, haul, trade, build and wage war whether you're there or not. Trade it, rob it, defend it — or forge your own fleet and carve out your place in it. Play solo or in online co-op.

88% positive of 150 reviewsPlaying now: 90$14.99

FrontWars

FrontWars is a free-to-play multiplayer strategy game where hundreds of players battle for global domination! Build alliances, command armies, grow your economy, and unleash nuclear strikes to wipe your rivals off the map. No pay-to-win: only the strongest will rule the world.

76% positive of 138 reviewsPlaying now: 176Free

Outlive 25

Build your base, prepare your troops, and face your most epic battle yet in this old-school real-time strategy game. Choose between two factions, test your skills in three epic campaigns and engage in online battles with up to 16 players simultaneously.

93% positive of 215 reviewsPlaying now: 14$11.99

Stronghold Crusader: Definitive Edition

Gird your loins and sharpen your steel! Besiege 20 unique enemy lords and battle friends online, in this expanded remaster of the classic 'castle sim'. Relive history with new units, opponents, visuals, audio, campaigns, skirmish trails, co-op and larger maps.

92% positive of 10,877 reviewsPlaying now: 2,558$19.99

Territory: Farming and Warfare

From a small village of a dozen people to a small kingdom of thousands of people. Arrange for residents to work, gathering, fishing and hunting, farming and mining, processing and manufacturing. Trade, accumulate supplies, increase your strength, and fight evil forces and monsters.

84% positive of 746 reviewsPlaying now: 23$14.99

Age Of Warbots

A sandbox battle simulator game where you can build your own shape-shifting warbots, program their AI, and watch them smash each other up on the battlefield! Join the battles yourself by taking control of the warbots! Use Steam Workshop to check out warbots created by players from around the world!

83% positive of 167 reviewsPlaying now: 7$9.99

Axon TD: Uprising - Tower Defense

Axon TD lets you expand the map boundaries themselves. A huge arsenal of towers and a wide variety of enemies clash in a battlefield that grows to your whims. Engage in single, cooperative, and roguelite gameplay.

86% positive of 709 reviewsPlaying now: 30$19.99

Tuggowar

Tuggowar is the big-brain deckbuilding duel. Engage in tense combat on a solarpunk frontier. Assemble your deck turn by turn, discover powerful card combos, disrupt the enemy strategy, and pilot your well-oiled war machine to victory!

90% positive of 105 reviewsPlaying now: 2$7.99

Bellwright

Establish and expand your own settlements, liberate the land and assist its villagers, and recruit others to your cause while learning more about a life you had to leave behind. Command your forces, prove your valor through combat, and cement yourself as the hero of your people.

79% positive of 20,404 reviewsPlaying now: 1,476$29.99

Myth of Empires

Myth of Empires is a multiplayer war sandbox game featuring a high degree of freedom and multiple civilizations. Players must survive, craft, create, and lead troops in their quest to conquer PVE or PVP territory and build their own empire. Xizhou Civilization Pack is now officially released!

68% positive of 15,585 reviewsPlaying now: 661$29.99

Dune: Spice Wars

A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.

78% positive of 11,615 reviewsPlaying now: 138$34.99

Executive Assault 2

The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.

81% positive of 1,605 reviewsPlaying now: 10$24.99

Renaissance Kingdom Wars

The year is 1510. As wars rage across Europe, Africa, and the Middle East, it is the age of gunpowder and mercenaries - that changed the course of history. You can do it as well, going from a leader of men to the ruler of an empire in this unique mix of RTS and grand strategy.

70% positive of 141 reviewsPlaying now: 1$19.99

Attack on Toys

Relive Your Childhood Toys comes to life! Build your Army Toys, make battle scenario, watch the Toys battling each other, and customize your play with Attack on Toys Toy Box. Command your Army Toys to fight againts another toys strategically and keep them alive during battle!

92% positive of 1,170 reviewsPlaying now: 29$4.89

Ancient Wars: Sparta Definitive Edition

One of the most innovative Real-Time Strategy Games comes back totally renewed and improved to the smallest detail, with epic large scale battles, new civilizations, unit customization system never seen before in a game, 8K support, and much more.

74% positive of 462 reviewsPlaying now: 14$19.99

Creeper World 4

The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.

94% positive of 4,572 reviewsPlaying now: 198$24.99

HUMANKIND™

Rewrite history by shaping a civilization as unique as you are. Combine 60 cultures from the Ancient Era to the Modern Age to lead your empire to victory. Build thriving cities, outsmart rivals in epic battles, spread your influence and leave your mark on HUMANKIND™.

68% positive of 22,250 reviewsPlaying now: 546$49.99

From the Depths

Over 1000 unique components allow you to build and command voxel vehicles from the deep ocean to outer space! Forge strategies, allegiances and fleets strong enough to destroy eight deadly factions of the planet and reign supreme. A genre-defying mashup of simulation, building, RTS and RPG.

89% positive of 11,094 reviewsPlaying now: 385$24.99

The Battle of Polytopia

Welcome to the unique, turn-based strategy game set in the strange, flat world of the Square. Lead one of 16 distinct civilizations to victory by expanding your empire, researching technologies, and ultimately become ruler of the world! Play in single-player or multiplayer mode for up to 16 players.

94% positive of 4,790 reviewsPlaying now: 240$14.99

Stronghold: Warlords

Besiege Great Khans, Imperial warlords and Shōgun commanders in Stronghold: Warlords, the latest 'castle sim' from Firefly Studios. Command AI warlords across the battlefield as you build a castle economy and new gunpowder-fuelled siege engines!

64% positive of 4,473 reviewsPlaying now: 78$39.99

Imperiums: Greek Wars

Unique combination of turn-based 4X and historical grand strategy with a mythological twist. Explore the ancient world and build a world leading civilization. Survive, expand, conquer... and win!

82% positive of 456 reviewsPlaying now: 14$29.99

Age of Empires: Definitive Edition

Age of Empires, the pivotal real-time strategy game that launched a 20-year legacy returns with modernized gameplay, all-new 4K visuals, 8-person multiplayer battles and a host of other new features. Welcome back to history.

84% positive of 14,408 reviewsPlaying now: 761$19.99

Anno 1800

Forge your empire in an award-winning builder game set at the dawn of the Industrial Age. Lead your society strategically and master complex production chains with innovation, diplomacy, and economic mastery.

80% positive of 30,221 reviewsPlaying now: 3,403$59.99