.io Games

  • Bubble Am
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    Bubble Am
    Played 21919 times

    Take a journey to a miniature world inhabited by fearsome cells controlled by players from all across the globe in this io game. Do your best to survive for as long as possible by turning your cell into a powerful beast. Can you gobble up all of the other cells before they make a meal out of yours?

  • Snowfight.io
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    Snowfight.io
    Played 21834 times

    You’ll need some cool moves in order to outlast your opponents in this crazy io game. Fling snowballs as fast as you can while you avoid their attacks. Be sure to watch out for all those angry grizzly bears too!

  • Letsdraw.it
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    Letsdraw.it
    Played 21749 times

    Get ready for a fun drawing competition in this io game. You can compete against artists and gamers from all around the world in one or all of these themed rooms. See if you can figure out the identities of famous video game characters and more while they’re drawn in real time.

  • Blockor.io
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    Blockor.io
    Played 19464 times

    Can you become the biggest and baddest block while you compete against players from all around the world? It’s time to find out in this intense io game. Collect power-ups that will give your block some vital boosts.

  • Hordes.io
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    Hordes.io
    Played 19236 times

    Dive into this epic io game and prepare yourself for a series of relentless battles. These block-shaped warriors are declaring war on one another. Use spells and weapons to survive for as long as possible.

  • Dogar.io
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    Dogar.io
    Played 18969 times

    It's the classic red versus blue territory take over in this awesome multiplayer arcade game, Dogar.io! Collect colored dots in order to grow bigger, and make sure you don't get eaten by the bigger foes!

  • FreeThrow.io
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    FreeThrow.io
    Played 18830 times

    Step up to the free throw line and see if you can make more baskets than other gamers from all around the world. Will you score more points than your opponents before the clock runs down to zero in this thrilling io game?

  • Bonk.io
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    Bonk.io
    Played 17602 times

    Tons of levels and challenges are waiting for you in this unique and thrilling io game. Bash, bounce and bonk your way to victory while you compete against players from all across the planet.

  • Space1.Io
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    Space1.Io
    Played 17385 times

    How long will you survive in this relentless io game? Build an awesome armada of starships and collect lots of power-ups while you battle players from all over the world.

  • Y8 Snakes
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    Y8 Snakes
    Played 16962 times

    The classic video game enters a whole new dimension in this thrilling io version. Challenge players all across the world while you fight to make your snake as big and powerful as possible. There’s just one thing: if you crash into another snake, you’ll have to start all over again from scratch.

  • Starve.io
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    Starve.io
    Played 16299 times

    Prepare yourself for a fight for survival in this thrilling io game. You’ll be up against players from around the world. You’ll all be competing for food and other limited resources. How long will you last?

  • CatsVsDogs.io
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    CatsVsDogs.io
    Played 16242 times

    Fur is certainly going to fly once the centuries-old rivalry enters this virtual arena. Will you fight alongside the cats or defend the dogs? Pick a side and help them dominate the map in this furious and very furry io game.

  • Snake 3D
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    Snake 3D
    Played 15787 times

    Can you become the biggest and baddest snake around in this 3D io game? Gobble up all of the pellets while you avoid bigger reptiles and chase smaller ones.

  • Goons.io
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    Goons.io
    Played 15435 times

    Things are getting totally nuts in this battle arena. How long will you last in there? Grab a sword and see if you can hold your own against players from all around the world in this epic io game.

  • Pikes.io
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    Pikes.io
    Played 14845 times

    You’ve got to fight for your right to knight in this exciting io game. Can you outwit and outlast your opponents while you do battle with your pike? Collect power-ups while you duel your opponents and avoid the edge of their steel.

  • Brutal.io
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    Brutal.io
    Played 14657 times

    This io game is definitely brutal! Swing your spiked tail and hit the other players before they hit you. Can you avoid getting smacked around? If you can’t, it’ll be game over for you in no time!

  • Squadd.Io
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    Squadd.Io
    Played 13862 times

    A legion of relentless commandos is converging on this virtual battlefield. There’s no telling when their war will come to an end but do you feel like joining them? Fight against players from all around the world while you track down awesome weapons and make oil barrels explode in this intense io game.

  • Blocker.io
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    Blocker.io
    Played 13731 times

    You can play the role of a bandit, a warrior or another powerful character in this epic io game. Fight monsters and collect valuable items while you do battle against tons of players from all over the world.

  • SkyArena.Io
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    SkyArena.Io
    Played 13272 times

    Prepare yourself for an epic dogfight in the skies over a mighty ocean. Try to shoot down your opponents’ airplanes before they take aim at yours! How long can you last against players from all across the globe in this io game?

  • Slay.one
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    Slay.one
    Played 12914 times

    Get ready for one of the most intense online multiplayer shooters ever, Slay.one! Customize your own character and then get out onto the battlefield to blast your enemies away with machine guns and rocket launchers!

  • Sworm.io
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    Sworm.io
    Played 12904 times

    It’s tough to be a worm, especially in this epic battle arena! Can you help your worm stay alive and become incredibly powerful in this thrilling io game? Collect boosters and gobble up fireflies that will give it armor while you compete against players from all over the world.

  • Hexar.Io
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    Hexar.Io
    Played 12806 times

    How much territory can you claim for yourself in this exciting io game? Grab as much space as you can while you try to prevent your opponents from crashing into the trails that you leave behind. Can you dominate and outlast the other players?

  • Oceanar.io
    Play
    Oceanar.io
    Played 12725 times

    Can you become a truly fearsome fishy? Find out if you can conquer the ocean while you avoid dangerous jellyfish in this epic io game. Gobble up tons of food while you build a school of fish that will totally intimidate your opponents.

  • Wings.io
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    Wings.io
    Played 12560 times

    Another game based on Agar.io, this time you control a fighter jet and you have to take down other ships on an intense multiplayer shooting arena!

  • Raaaft.io
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    Raaaft.io
    Played 12382 times

    How long can you survive on the high seas in this epic io game? You’ll need to dive into the water to collect supplies while you avoid fearsome sharks and the occasional flying arrow. Can you outwit and outlast other gamers from all over the world while you fight to stay alive?

  • Snake Blast
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    Snake Blast
    Played 11882 times

    Master the trick of these trippy graphics to let your snake light grow and grow. There are colorful snake treats whichever way you turn – just steer clear of walls and other snakes to stay in the game!

  • Stba.io
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    Stba.io
    Played 11626 times

    On a distant planet, an epic battle is underway. Join your forces while they attempt to destroy your enemy's’ command center. You’ll need to move fast, otherwise they’ll blow up yours in this exciting io game.

  • Lordz.io
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    Lordz.io
    Played 10958 times

    Nobody ever said that being a lord would be easy. You’ve got to assemble soldiers to defend your lands, find enough gold to pay them, and build plenty of houses for your peasants. Do you think you can handle all of that? If so, then dive into this challenging io game and compete against other wannabe lords from all around the world.

  • Manormonster.io
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    Manormonster.io
    Played 10718 times

    Get ready for total mayhem! Will you defend the world’s most famous cities or destroy them in this retro action game? Fight as a man or a gigantic monster. You can collect upgrades between rumbles that will allow you to buy everything from weapons to fireballs. Who will win this epic battle for global supremacy? It’s time to find out!

  • Warscrap.io
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    Warscrap.io
    Played 10586 times

    It’s all out war in this intense and exciting io game. Team up with players from all around the world while you fight to dominate your enemies’ turf and facilities. Can you take over their territory before they invade yours and defeat your entire squadron?

  • Slither Birds
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    Slither Birds
    Played 10560 times

    These birds are in the middle of a fierce and never-ending battle in the clouds. How long will your avian warrior last up there? Help it gobble eggs that will allow it to become as powerful as a dragon in this crazy io game.

  • Zlap.io
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    Zlap.io
    Played 10433 times

    How long will you last in this super cute battle arena? Things are a bit crazy in there. Swing your glowing mace and take out as many of your adorable opponents as you can.

  • Evowars.io
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    Evowars.io
    Played 9776 times

    You’ll need to both evolve and evade the swinging blades of your enemies in this intense io game. Step inside this arena and get ready for a truly epic battle. You’ll start out as a caveman. If want to survive the next few minutes, you’ll have to grab tons of magical orbs that will boost your abilities and launch you through the ages to become a Viking, a knight, or an even greater warrior.

  • Battle Royale: Bruh.io
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    Battle Royale: Bruh.io
    Played 9147 times

    No one is going to make it out of this battle alive. The only question: how long will you survive as you take on a small army of gunmen and ruthless cops in this old-school, multiplayer action game? Avoid clouds of poisonous gas while you search for weapons and fight to stay alive.

  • PetriDish.Pw
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    PetriDish.Pw
    Played 9065 times

    Have you got what it takes to rule this tiny world? Leap inside this petri dish and try to grow the biggest and baddest microbe possible. Can you avoid the other microbes while you fight to stay alive in this multiplayer action game?

  • Gunz.io
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    Gunz.io
    Played 8635 times

    Can you lead your soldiers to victory in this epic online game? Carefully assemble your team of snipers, mercenaries, demolition experts and more before you head into battle

.io Games: Casual Multiplayer Fun Online

It's every player for themselves against the masses in these quick and fun MMO io games (sometimes written as ".io games"). Really just the top-level domain for the British Indian Ocean Territory (like .com is for the US), .io has become associated with some of the best browser-based multiplayer games on the web. The graphics are charmingly simple – which means they're not only retro but also great for browser loading times – as is the deeply addictive gameplay. 

 

Playing io games online means facing faceless foes from around the world in classic games like Snake.is – here with a Tron-like dark-and-neon twist and an endless sea of other live snakes to get in the way of you carving out your own piece of the game board – or completely new, like Dogar.io, where you need to eat to grow and grow to stay alive in this world where there's always a bigger foe ready to eat you instead (and, as this is a Dodge game, expect the full list of top internet memes to make an appearance). Just check out the io games list and see which games tickle your fancy.

 

The basic Snake premise gets more than a dozen different twists when you trap and dodge other players in a neon world in Lazer Drive, for example. Or go for something completely different, like medieval-themed survival game Wilds.io, where you can customize your own character then try to outlive all the rampaging monsters. Whichever way you play, io games offer endless nostalgia to adults who remember gaming on their calculators while offering the younger generation a new social pastime.