.io Games

  • Skribbl Io
    Skribbl Io
    Played 9063 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?

  • Superhex Io
    Superhex Io
    Played 7759 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.

  • Mope.io
    Mope.io
    Played 4057 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?

  • Narwhale.io
    Narwhale.io
    Played 8122 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!

  • Wormate io
    Wormate io
    Played 19646 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.

  • Paper Io
    Paper Io
    Played 12182 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!

  • Splix.io
    Splix.io
    Played 14607 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?

  • Hordes io
    Hordes io
    Played 5393 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.

  • Piranh.io
    Piranh.io
    Played 7309 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.

  • Blockor io
    Blockor io
    Played 4184 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.

  • Doblons io
    Doblons io
    Played 7806 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.

  • Blash.io
    Blash.io
    Played 5606 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?

  • Krew Io
    Krew Io
    Played 9492 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!

  • Battl Io
    Battl Io
    Played 3210 times

    Prepare yourself for a battle to the death in this crazy io game. Choose the strength of your armor and the right weapon before you dive into the action. How long will you last in there? It’s time to find out!

  • Brawls Io
    Brawls Io
    Played 6611 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?

  • Draw This io
    Draw This io
    Played 15628 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.

  • Bloble Io
    Bloble Io
    Played 4214 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!

  • Blocker Io
    Blocker Io
    Played 4831 times

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  • Slither.io
    Slither.io
    Played 119547 times

    A new version of the super popular game Agar.io is available now! This time with very colorful slithers! Grow as big as you can and block the way of other slithers to kill them.

  • Snake.is
    Snake.is
    Played 16240 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.

  • Agar.io
    Agar.io
    Played 29165 times
  • Agario 3D
    Agario 3D
    Played 6885 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!

  • Sky Arena Io
    Sky Arena Io
    Played 2046 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?

  • War in Space
    War in Space
    Played 5605 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.

  • Snake 3D
    Snake 3D
    Played 3731 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.

  • Wormax io
    Wormax io
    Played 30731 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.

  • Moomoo Io
    Moomoo Io
    Played 3086 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.

  • Dogar.io
    Dogar.io
    Played 11022 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!

  • Curve Fever io
    Curve Fever io
    Played 1478 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.

  • Wings.io
    Wings.io
    Played 1487 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!

  • Terr.io
    Terr.io
    Played 2469 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?

  • Space 1 Io
    Space 1 Io
    Played 14833 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.

  • Ranger Steve
    Ranger Steve
    Played 1028 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.

  • Starblast Io
    Starblast Io
    Played 11765 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?

  • Bonk.io
    Bonk.io
    Played 4612 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.

  • Braains io
    Braains io
    Played 3123 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…

    • Squadd Io
      Squadd Io
      Played 1724 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.

    • Zlap io
      Zlap io
      Played 2395 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.

    • Oib Io
      Oib Io
      Played 1760 times

      It’s blob versus blob in this totally crazy io game! Build an army that’s both great and gooey in order to conquer your enemies’ forces. You’ll need to keep your queen blob safe while you fight to survive and rule the battlefield.

    • Snowfight io
      Snowfight io
      Played 4255 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!

    • Tank Wars
      Tank Wars
      Played 3063 times

      Fight for your life in this brand new warfare browser game, Tank Wars! Choose from a selection of weapons to use on your opponents as you battle against other players from around the world!

    • Race Game io
      Race Game io
      Played 4617 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.

    • Vertix Online
      Vertix Online
      Played 1520 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!

    • Watch the Curve
      Watch the Curve
      Played 1686 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.

    • Oceanar io
      Oceanar io
      Played 2198 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.

    • Boattle IO
      Boattle IO
      Played 997 times

      Only the biggest and baddest boat will dominate this epic battle. Take control of this weaponized watercraft and see if you can take down your opponents in this multiplayer action game.

    • My Frog Io
      My Frog Io
      Played 811 times

      Can you become the biggest tadpole in this dangerous pond? Compete against players from all over the world while you fight to turn into a truly fearsome frog in this awesomely aquatic io game.

    • Starve.io
      Starve.io
      Played 1500 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?

.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.