IO Games
Explore IO game websites and collections, with introductions to their mechanics, competitive formats, and related multiplayer games.
IO games are often discovered through a short title or a dedicated game website. This collection brings those listings together, including portals with IO selections. A domain ending in .io is not, by itself, evidence that a game supports multiplayer.
Start with the mechanics
Look at the individual introduction to distinguish territory games, action matches, and other activities. For a group session, confirm room and invitation options at the destination. The multiplayer category also includes games with other domain names.
Explore multiplayer games and action games.
Browse 25 listings
generals.io
generals.io is a multiplayer strategy game about expanding an army, controlling land and capturing enemy generals while protecting your own.
Starve.io
Starve.io is a survival game about gathering resources, crafting tools and exploring biomes while managing hunger and cold.
Kirka.io
Kirka.io is a browser multiplayer FPS with server browsing, party slots, friends, an inventory and daily or event quest objectives.
YoHoHo.io
YoHoHo.io is a pirate battle royale where collecting doubloons makes you bigger and charged cutlass attacks help you outlast rival pirates.
Lordz.io
Lordz.io is a medieval strategy game about gathering gold, recruiting an army and protecting a growing kingdom against other players.
Powerline.io
Powerline.io is a multiplayer snake game built around eating to grow, surviving collisions and chasing current-game and weekly scores.
Defly.io
Defly.io mixes helicopter shooting with territory building: connect towers and walls, claim ground and spend points on aircraft and defenses.
ZOMBS.io
ZOMBS.io combines resource gathering and base defense: establish a gold stash, build walls and towers, and survive nighttime zombie waves.
Mope.io
Mope.io is an animal survival game about gathering food, gaining experience and evolving through a food chain across different biomes.
Wormate.io
Wormate.io is a multiplayer worm game about eating sweets, growing longer and using temporary potion bonuses to compete for the leaderboard.
Splix.io
Splix.io is a multiplayer territory game where you claim land by closing loops while protecting the exposed trail behind you.
Wings.io
Wings.io puts you in a multiplayer plane battle: steer with the mouse, fire at rivals and compete to become King.
Kour.io
Kour.io is a free multiplayer browser FPS with selectable loadouts, a server finder, parties, and competitive rankings.
FrontWars
FrontWars is a multiplayer strategy game about expanding a nation, building an economy, forming alliances, and conquering a shared map.
MineFun.io
MineFun.io combines multiplayer block worlds with Bed Wars, Sky Wars, parkour, survival, and creative building in a free browser game.
Az Games
Az Games offers free browser games across clicker, io, puzzle, sports, and driving categories, with genre browsing and discovery lists.
Gartic.io
Gartic.io is an online drawing and guessing game: sketch a word, recognize other players’ drawings, and compete to reach the points goal.
Hexanaut.io
Hexanaut.io is a multiplayer territory game: enclose hexagons, capture totems, and hold 20% of the map to win as King.
Cryzen.io
Cryzen.io is a free browser third-person shooter where you battle other players in fast-paced arena matches, with skins, parties, and daily rewards.
Deadshot.io
Deadshot.io is a free browser FPS with fast multiplayer gunfights, weapon loadouts, unlockable skins, daily challenges, and online leaderboards.
Paper.io 2
Steer a trail, loop back, and claim territory in Paper.io 2, a free browser io game where one wrong turn hands your run to a rival.
Venge.io
Venge.io is a free browser FPS with fast hero-based multiplayer battles, special abilities, weapon pickups, skins, leaderboards, and a sandbox mode.
Bloxd.io
Bloxd.io is a free multiplayer sandbox where players build, explore, and compete across blocky minigames like Doodle Cube, Peak, and Creative mode.
Diep.io
Diep.io is a multiplayer tank game where players survive, shoot rivals, upgrade stats, choose classes, and battle in live browser arenas.
