.io Games

  • Wormate.io
    Wormate.io
    Played 19795 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.

  • Doblons.io
    Doblons.io
    Played 11750 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.

  • Brawls.io
    Brawls.io
    Played 14121 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?

  • Narwhale.io
    Narwhale.io
    Played 13327 times

    How long will you survive all of the mayhem that you’ll find in this chaotic io game? Take control of this powerful whale and conquer your opponents before they come after you!

  • Paper.Io
    Paper.Io
    Played 34183 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!

  • Bloble.io
    Bloble.io
    Played 8083 times

    Defend your headquarters while you gather your forces and set out to conquer your enemies. Can you dominate the battlefield in this challenging io game? It’s time to find out!

  • Agar.io
    Agar.io
    Played 23294 times
  • Agario 3D
    Agario 3D
    Played 9253 times

    Do you like Agario and 3D multiplayer games? If you answered yes you will love Biome 3D, otherwise known as Agario 3D. Have fun!

  • Snake.is
    Snake.is
    Played 17020 times

    Make that glow-snake grow with all the glow-balls you can munch! But watch out for the other snakes (controlled by real live players) in this multiplayer online take on the classic Snake game.

  • Skribbl.Io
    Skribbl.Io
    Played 31309 times

    You can compete against players from all across the globe in this fun and exciting io game. Put your creative skills to the test while you try to figure out the other players’ drawings. Will they be able to identify yours too?

  • Splix.io
    Splix.io
    Played 14148 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?

  • Blash.io
    Blash.io
    Played 7641 times

    Take control of one of these cute creatures before you dive into battle. They’re fighting each other to the death in this wild io game. How long will you last?

  • Bubble Am
    Bubble Am
    Played 3147 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?

  • DrawThis.io
    DrawThis.io
    Played 11957 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.

  • SkyArena.Io
    SkyArena.Io
    Played 4478 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?

  • Tanx.io
    Tanx.io
    Played 3370 times

    Drive one of these heavy tanks and fight other players online on this real time multiplayer tank game!

  • Eat Me.io
    Eat Me.io
    Played 3950 times

    It’s eat or get eaten in this cute io game. Will you survive each one of these battles? You can select the awesome aquatic warrior of your choice. Will you fight as a fearsome piranha? Or maybe a sea turtle that can hurl bombs at anyone who tries to bite him? Choose but choose wisely!

  • Squadd.Io
    Squadd.Io
    Played 4377 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.

  • Moomoo.Io
    Moomoo.Io
    Played 10117 times

    Who knew that farming could be so intense? Fight for resources while you take on an international group of players in this crazy io game. You’ll need to collect stones, food and wood in order to construct a farm and build weapons that will help keep you safe.

  • Braains.io
    Braains.io
    Played 4137 times

    It’s zombies versus humans in this chaotic io game. How long will you survive? Will you get turned into a member of the undead? There’s only one way to find out…

  • Starve.io
    Starve.io
    Played 4965 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?

  • Blocker.io
    Blocker.io
    Played 6661 times

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  • Hordes.io
    Hordes.io
    Played 7568 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.

  • Snake 3D
    Snake 3D
    Played 4149 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.

  • Race Game io
    Race Game io
    Played 6184 times

    Can you outrace the competition in this thrilling io game? Jump in the driver’s seat of a race car and prepare yourself for an intense competition. Find out if you can beat your best lap times while you blast past players from all around the world.

  • Piranh.io
    Piranh.io
    Played 9647 times

    Only the toughest piranhas will survive this feeding frenzy! Hunt down some tasty tourists but watch out! Lots of other piranhas will want to sink their teeth into you in this multiplayer .io game.

  • Battleboats.Io
    Battleboats.Io
    Played 7365 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.

  • Terr.io
    Terr.io
    Played 4199 times

    Slice off a chunk of space for yourself and defend it at all costs in this totally weird io game. Can you defend your territory from the other players?

  • Brutal.io
    Brutal.io
    Played 2911 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!

  • Zlap.io
    Zlap.io
    Played 3573 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.

  • Mope.io
    Mope.io
    Played 27227 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?

  • Blockor.io
    Blockor.io
    Played 5570 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.

  • Bonk.io
    Bonk.io
    Played 4988 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.

  • Sccr.Io
    Sccr.Io
    Played 2035 times

    A seemingly never-ending soccer match is currently underway in this unique io game. How many goals can you score while you compete against players from all around the world?

  • Superhex.Io
    Superhex.Io
    Played 45900 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.

  • Curve Fever.io
    Curve Fever.io
    Played 1826 times

    Get ready to hog the curves and dominate your opponents in this wild io game. Take control of a neon snake while you try to get the other players to crash into the path that you leave behind.

    • Rects.Io
      Rects.Io
      Played 2019 times

      It’s not a question of if you’ll crash but when in this totally insane io game. Find out how long you can last without running into one of the walls or your opponents’ colorful trails.

    • Splatty.Io
      Splatty.Io
      Played 1036 times

      Can you paint over all of the other players in this splatter-rific io game? Fling balls of paint at them while you try to become the biggest and baddest splotch of them all.

    • Krew.io
      Krew.io
      Played 8571 times

      ARRRRRRR, MATEY! Climb aboard this tiny raft and see if ye can turn it into a mighty warship! Can ye conquer the high seas and send your online enemies to Davy Jones’ Locker in this io game? Give them no quarter and remember, dead men tell no tales!

    • Wings.io
      Wings.io
      Played 2217 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!

    • Warin.Space
      Warin.Space
      Played 5859 times

      Will your team win this epic space battle? There’s only one way to find out. Climb aboard your ship and prepare yourself for a fight to the finish in this action-packed .io game.

    • Ranger Steve
      Ranger Steve
      Played 1394 times

      It’s the red team vs. the blue team in this relentless io game. Pick a side before you jump into the never-ending battle. You can collect tons of awesome weapons like bazookas while you fight players from all around the world.

    • Snowfight.io
      Snowfight.io
      Played 5629 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!

    • Zor Bio
      Zor Bio
      Played 1530 times

      Can the cosmos be a very dangerous place? You betcha! Do your best to survive for as long as possible in this interstellar io game. You’ll need to collect power pellets while you avoid being attacked by players from all around the world and possibly beyond!

    • Driftin.io
      Driftin.io
      Played 846 times

      Race or die! Take control of one of the shapes on this relentless racing track and compete against players from all over the world. Will you reach the finish line in this epic io game?

    • Mitos Is
      Mitos Is
      Played 888 times

      You can try out several different playing modes in this thrilling io game. How long can you last in a crazy free-for-all or an epic war? Create a powerful blob and gobble up your opponents before they come after you!

    • Watch the Curve
      Watch the Curve
      Played 2262 times

      Avoid the paths of your opponents and watch the curves in order to dominate this multiplayer action game. Find out if you’ve got what it takes to survive an old school fight to the finish.

    • Vertix Online
      Vertix Online
      Played 2035 times

      Time to load your gun and get ready to blast away at your friends in this awesome online shooter, Vertix Online! Capture areas in order to gain points and win the game!

.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 Doge 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.