• Gyros.io
    Play
    Gyros.io
    Played 384 times

    Get ready to knock your opponents all over the place in this crazy multiplayer action game. Take control of a spinning gyro while you attempt to bump the other ones straight out of each arena. You can also earn points to purchase new gyros between competitions.

  • Survived.io
    Play
    Survived.io
    Played 81114 times

    How long will you last once you enter the battle that’s waiting for you in this deadly io game? You’ll need to fight to survive while you take on players from all over the world and compete for ammo and other valuable resources.

  • Hole.io
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    Hole.io
    Played 32470 times

    It’s eat or get eaten in this weird and wild io game. You’ll be controlling a black hole that’s determined to gobble up everything in this busy neighborhood. However, lots of other black holes will also be roaming the area and they might swallow you up! So chow down on everything from park benches to cars while you fight to become the biggest black hole on the block!

  • Slither.io
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    Slither.io
    Played 1030656 times

    A new version of the popular game Agar.io is available now and for free here on agame.com This time with very colorful and sneaky slithers! Grow as big as you, eat other slithers, eat magical shinning dots and move your way up in the Highscores ladder and this awesome and super addicting multiplayer game.

  • Snowball.io
    Play
    Snowball.io
    Played 13313 times

    How long will you be able to stay on the snow-covered platforms in this exciting, and very cute, io game? Avoid the other players while you try to create a huge snowball that will knock them off the sides before they plow into you!

  • Deeeep Io
    Play
    Deeeep Io
    Played 76715 times

    Crazy things are happening deep under the surface of the virtual ocean featured in this io game. Tons of players from around the world are challenging one another in an epic fight for survival. Take control of one of these cute sea creatures and prepare for battle. Gobble up lots of pellets while you try to defeat your opponents by eating them!

  • Agar.io
    Play
    Agar.io
    Played 128206 times
  • Superhex.Io
    Play
    Superhex.Io
    Played 127185 times

    Can you assemble your cells and create a powerful hexagonal base in this challenging io game? See if you can protect your cells from your enemies and conquer as much territory as possible.

  • Splix.io
    Play
    Splix.io
    Played 73563 times

    Imagine if Snake went social... Now you don't have to! Take over the board one block at a time while avoiding attacks from other live players. Can you claim the whole grid for your color before someone else does?

  • Surviv.io: Battle Royale
    Play
    Surviv.io: Battle Royale
    Played 79991 times

    Will you be the last gamer standing in this epic fight for survival? People from all over the world are going head to head in this 2D, browser-based io game that’s similar to PlayerUnknown's Battlegrounds. Gather supplies, weapons, and ammo while you struggle to stay alive and avoid the deadly red zone at all costs!

  • Best.Letsdraw.it
    Play
    Best.Letsdraw.it
    Played 3654 times

    You can really give your drawing skills a workout in this intense io game. Choose a subject and do your best to draw it within 60 seconds. When the clock runs down to zero, you’ll be able to rate the other players’ drawings while they rate yours. Who will earn the most points for their artistic skills? It’s time to find out!

  • Lordz.io
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    Lordz.io
    Played 14251 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.

  • Zombs.io
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    Zombs.io
    Played 68470 times

    Build, Defend and Survive in this addicting io games Zombs.io

  • Robofight.io
    Play
    Robofight.io
    Played 2669 times

    An epic series of battles is already underway in this futuristic multiplayer shooter game. Team up with a robot before you go in search of your enemies. Will you be able to send them to the scrap heap? Choose a bot and a gun before you challenge other gamers from all over the world. Just don’t forget to use the portals if you really find yourself in a jam!

  • Wormate.io
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    Wormate.io
    Played 216388 times

    The worms in this totally weird io game are incredibly hungry. Take control of one of them and stuff him full of lots of yummy food like doughnuts and candy! Can you make your worm bigger and stronger than all of his fellow worms? He’ll need to grow up fast in order to survive while you compete against other players from all over the world.

  • Evowars.io
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    Evowars.io
    Played 14033 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.

  • Zombs Royale.io
    Play
    Zombs Royale.io
    Played 57745 times

    It’s all out war in this relentless io game. Get ready for plenty of action-packed mayhem while you struggle to find weapons, grab supplies from cargo drops, and dodge your enemies’ bullets. How long will you survive?

  • Brawls.io
    Play
    Brawls.io
    Played 86091 times

    What a beautiful day! The sun is shining and the birds are singing. Great time for a brawl, eh? Punch, kick and attack players from around the world in this epic io game. You can even modify your fighter with cool clothing and tattoos. How long will you last before you have to tap out?

  • Bubble Am
    Play
    Bubble Am
    Played 25856 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?

  • Crazysteve.io
    Play
    Crazysteve.io
    Played 7017 times

    This io game is totally crazy and it features tons of retro graphics! Challenge other players from all over the world while you chuck everything from fireballs to TNT at their heads! You’ll also have to collect lots of hearts and diamonds if you want to stay alive in there for longer than a few minutes.

  • Happy Snakes
    Play
    Happy Snakes
    Played 10182 times

    These snakes are really happy but they’re also really fierce! Dive into this io game and help your rad reptile eat tons of glowing pellets. That’s the only way he’ll be able to survive without getting destroyed!

  • Wormax2.io
    Play
    Wormax2.io
    Played 944 times

    It’s a total feeding frenzy in this wild io game! Take control of a wacky worm before you challenge other players from all across the globe. Will you be able to make your worm huge and powerful while it gobbles up lots of ladybugs, cherries, and other crazy stuff?

  • Flaap.io
    Play
    Flaap.io
    Played 31615 times

    The brave bird and his friend return in this exciting io game. Compete against other players across the planet while you try to help your bird avoid crashing into the pipes. How long can you keep him from hitting anything?

  • Angry Snakes
    Play
    Angry Snakes
    Played 50614 times

    There’s plenty of room in this arena for all of these snakes...or is there? How long can you prevent your snake from being destroyed in this challenging io game? You’ll need to avoid the other slithering reptiles while you gobble up tons of power pellets.

  • Battleboats.Io
    Play
    Battleboats.Io
    Played 32486 times

    Can you defend these waters? Join players from around the world while you battle for supremacy of the seas in this io game. Collect resources while you protect your base and blow up your enemies’ boats with powerful mines and awesome cannons.

  • Gartic.io
    Play
    Gartic.io
    Played 29262 times

    Can you figure out what’s being drawn by the other players in this io game? See if you can win each round as you take turns drawing all sorts of different things.

  • Lordz2.io
    Play
    Lordz2.io
    Played 1360 times

    Have you got what it takes to become a lord in this multiplayer and real-time strategy game? You’ll be battling for glory against other gamers from all over the world. Quickly assemble your archers, pikemen, and other units. You’ve got resources to gather, castles to build, and enemies to pummel into oblivion!

  • DrawThis.io
    Play
    DrawThis.io
    Played 85889 times

    Show off your art skills with this multiplayer online game. Can you figure out what the other players are drawing? Will they be able to identify your own artistic creations? It’s time to find out.

  • Goons.io
    Play
    Goons.io
    Played 19414 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.

  • Starblast Io
    Play
    Starblast Io
    Played 33450 times

    A thrilling battle awaits you in this asteroid field. Take control of an interstellar fighter and get ready to challenge players from all around the world and possibly beyond! How long will you survive against their blasters and other weapons in this epic io game?

  • Mope.io
    Play
    Mope.io
    Played 72460 times

    How long will you last in this cute io game? Lead this little mouse while he tries to collect food and water. Can you keep him safe from the other rodents so he can grow up big and strong?

  • Wormax.io
    Play
    Wormax.io
    Played 195136 times

    This epic io game is a total feeding frenzy! Take control of a glow worm and see if you can outlive, outlast and out-eat all of your opponents.

  • Brutal.io
    Play
    Brutal.io
    Played 17848 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!

  • Doblons.io
    Play
    Doblons.io
    Played 50056 times

    Set sail in a battleship and take on players from all around the world in this io game. Make your ship totally awesome by collecting coins and adding guns, stronger armor and much more.

  • Superspin.io
    Play
    Superspin.io
    Played 98852 times

    Can you out-spin your opponents in this electrifying io game? Take control of a spinner and collect power-ups while you compete against players from all over the globe.

  • Paper.Io
    Play
    Paper.Io
    Played 119018 times

    Can you outwit and outlast the other players in this unique io game? Build zones while you create paths and see if you can trick your opponents into crashing into them. You’ll need to stay on your toes though. You’ll blow up if you hit your own path!

.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 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.