Best War Browser Games

Stardust Exile is an RTS set in the Milky Way galaxy, containing currently known stars and exoplanets with their real characteristics. The remaining star systems are procedurally generated. The server is persistent and single-shard.

Ironhaven is a free medieval fantasy RPG that runs in any browser, with no download. Pick one of four vocations and build a name through fights you play out round by round rather than watch resolve themselves. Gather and craft what the realm gives up, take on dungeons and bosses as a party, join a guild, and test yourself against other players when you are ready. Your gathering, training, and travel carry on while you are away. Fighting is the one thing the realm will not do for you.

Pillage First! (Ask Questions Later) is an open-source, single-player, strategy game inspired by Travian. Build villages, manage resources, train troops, start adventures and wage war in persistent, offline-first game worlds. It requires no account or download.

Build your island, train armies, and wage war in a medieval archipelago. Research tech, spy on rivals, forge alliances, and trade on the marketplace. Queue actions and grow while offline. Free to play in any browser — no download needed.

**Enter the Fallen Kingdom.** Build your character, raise powerful creatures, join a Kingdom, battle, explore, mine and grow stronger. Fallen Kingdom is still **actively in development**, and our community helps shape the game. Player ideas and suggestions are discussed and, where possible, implemented. **Join now and help build the future of Fallen Kingdom.** ⚔️ Choose your path 🐉 Build and strengthen your creature army 🏰 Join forces with your Kingdom 💎 Discover gems, spells and powerful upgrades 🗺️ Travel, battle, mine and explore 👑 Compete, cooperate and shape your own playstyle

Kampfinsel is the best no-pay-to-win browser strategy game - promised. Build up your island, gather Gold, Stone & Wood, join alliances and lead fleets into live naval battles. No lootboxes, no dark patterns, no paid advantage. Retro-minimalist design, 7 languages.

War of Continents is a free-to-start persistent fantasy strategy game played directly in your browser. Begin with a Frontier Land and Heroes, send them on missions, gather Gold and Elementals, develop your settlement, and build lasting progression. Instead of seasonal wipes, the world advances through Epochs that add new systems and strategic possibilities while preserving what players have achieved. Optional blockchain ownership on Arbitrum lets players acquire and trade eligible Lands and Heroes, but no purchase is required to start.

Medieval strategy game with vassalage. Fight to become the most successful liege in the game!

EliteMobb is a free-to-play browser mafia RPG where you build your criminal empire from the streets up. Commit crimes, steal and race cars, train your stats, battle players in turn-based combat, join crews, fight for territory, and build criminal businesses. Craft weapons and armor, run drug operations, collect rare gear, gamble at the casino, and compete in an evolving player-driven world. No downloads required—jump in and start building your reputation.

Old Light is a browser strategy game set across a persistent galaxy shared by every player. Claim star systems, grow your economy, and expand your empire's borders while fleets clash with human rivals and NPCs. No download. Jump in and grow your empire.

GunShotAim is a free online FPS aim trainer built for players who want to improve their accuracy and reaction speed. Train, compete, and track your progress through multiple skill-based game modes.

SpacePimpin is where you go when you feel like your true calling was to sell drugs and sex, and kill for power, pride, money, and revenge. And all that in a SciFi theme? Yes. This is heaven.

Galactic Ascent is a browser-based sci-fi strategy game where empires rise and fall in 30-day cycles. Discover planets, build industry, command fleets, scout rivals, trade, form alliances, and fight for a permanent place in the Hall of Ascendancy before the galaxy resets.

Pentito is a free-to-play mafia browsergame set in the dangerous criminal world of 1930s America. Step into the shoes of a young gangster and work your way up from street-level hustler to feared mob boss. In this strategic online RPG, crime is your career, and survival is your business.

Aleryos is an online multiplayer space strategy game where you lead an empire across a shared galaxy. Build your economy, explore sectors, colonise worlds, command fleets, spy on rivals and defend your territory. Design custom ship models and fleet compositions that fit your strategy, then use the Pillars of the Monarchs to project armies onto planetary battlefields. Forge alliances with shared technologies, coordinated attacks, diplomacy and events spanning PvP and PvE. Available in 20 languages, playable in your browser.

Stellaforge is a dark sci-fi MMO strategy game where interstellar empires clash for dominance. Colonize distant worlds, command devastating fleets, research forbidden technology, and wage relentless wars across the galaxy. Every decision shapes your rise. Every battle leaves its mark among the stars.

Build an empire in the browser. X-Wars Resurrection is a deep space strategy MMO - colonies, research, layered industry, modular fleets, and a living star map. Rebuilt by one of the original X-Wars developers. Free to start, then a fair monthly subscription - not pay-to-win. Early alpha. No download

STRIKEM is a fast, competitive 2D multiplayer shooter. Teams of players drop into a side-scrolling arena, grab weapons, and battle across destructible, hazard-filled maps in short, high-intensity rounds. Think classic run-and-gun platform action meets modern online team play - easy to pick up, quick

Vhalmorn is a persistent browser-based strategy game set in a dark fantasy universe. Players build and expand cities, manage a layered resource economy, recruit armies and conquer territory through outposts. The game features deep gameplay system

Rhythm of the streets is a old school web browser async multiplayer, player-driven game where musical styles battle for city control, managing stats, bands, and economy. PBBG

Build companies. Run for president. Start wars. In War Era, every player shapes the world economy, politics, and battlefield in a persistent online strategy game with zero pay-to-win. America Needs YOU!

Ruin: Apocalypse is a post-apocalyptic collection RPG where you scavenge random loot, research items, build your trophy case, join guilds, battle players, climb rankings, and slowly grow stronger in a persistent online world.

Rule the streets. Build your empire. Take what is yours. Blood & Power is a dark crime strategy MMORPG where ambition, loyalty, and betrayal decide your rise to power. Start with nothing and fight your way up through illegal businesses, rival gangs, underground markets....