• Mobg.io
    Play
    Mobg.io
    Played 1520 times

    This battle royale isn’t for the weak! How long can you outwit and outlast the other competitors in this thrilling io game? Stay alive for as long as you can while you search for guns, flamethrowers, and health kits. Just watch out for all the bullets and fire that will be flying out of your opponents’ weapons!

  • Defly.io
    Play
    Defly.io
    Played 1501 times

    How much of the map can you conquer in this electrifying io game? Take the controls of a helicopter and get ready to declare war on players from all around the world. You’ll need to defend your territory while you attempt to blast them out of the sky!

  • Frickinzombies.io
    Play
    Frickinzombies.io
    Played 1489 times

    Look at all of these zombies running around! Could you do something about them? Team up with players from all across the internet in this action-packed io game. Wipe out the undead as fast as you can!

  • Bellum.io
    Play
    Bellum.io
    Played 1464 times

    Show off your skills on the battlefield in this intense io game. Develop military units like tanks and soldiers while you build bases in strategic locations. Can you conquer the armies of other players from all around the world?

  • Opka.io
    Play
    Opka.io
    Played 1457 times

    Can you outlast your opponents in this intense io game? Take control of a neon paddle and defend your zone from their blazing spheres for as long as possible. Only the best players will win.

  • Nightpoint.io
    Play
    Nightpoint.io
    Played 1452 times

    A very deadly game is underway on the grounds of this large estate. Will you survive or will you wind up looking like a chunk of Swiss cheese? Blast your opponents before they plug you full of holes in this retro io game.

  • Nobrakes.io
    Play
    Nobrakes.io
    Played 1439 times

    How many times will you beat your opponents across the finish line in this io game? Burst through barriers on totally crazy tracks and race alongside some truly wacky characters.

  • Kazap.io
    Play
    Kazap.io
    Played 1401 times

    Blast off on an interstellar adventure in this epic io game. Can you wipe out all of your enemies and last for as long as possible in this battle arena in the stars?

  • Driftin.io
    Play
    Driftin.io
    Played 1389 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?

  • Conquer.io
    Play
    Conquer.io
    Played 1329 times

    This intense io game is all about conquering as much territory as possible. Can you totally dominate the grid before your opponents do? If you accidentally crash into their path or territory, you’ll explode. You’ll definitely need to be careful in there!

  • Minigiants.io
    Play
    Minigiants.io
    Played 1323 times

    How long will you survive in the endless battle currently underway in this epic action and adventure game? Jump into the fray and fight your way through a never-ending army of warriors. You’ll need to collect magical rocks that will help you become stronger while you attack your opponents with swords, magic, and more!

  • Mechar.io
    Play
    Mechar.io
    Played 1313 times

    Things have gone totally haywire in this intergalactic mining facility. Everyone is going nuts and attacking each other. How long will you survive in this intense io game? Find some weapons and ammo and start shooting if you want to live to see another day!

  • Pie.Ai
    Play
    Pie.Ai
    Played 1306 times

    How long will you last in the middle of this feeding frenzy? Gobble up resources and try to become as strong as possible in this chaotic action game. You’ll be fighting against players from all around the world so you’ll need to get tough!

  • Gats.io
    Play
    Gats.io
    Played 1287 times

    Duck behind the barriers and avoid the deadly fog while you fight your enemies to the death in this nonstop io game. Pick out an awesome weapon before you enter the battle and discover how long you can survive.

  • Dupl.io
    Play
    Dupl.io
    Played 1253 times

    Dominating this challenging io game is just a roll of the dice away! Press your luck while you go up against players from all around the world.

  • Tribs.io
    Play
    Tribs.io
    Played 1250 times

    These tribes are made up of three different elements and they don’t get along very well. In fact, they’ve waged war on one another! Which tribe will you fight for in this fast-paced io game? Chase down your enemies and avoid fearsome foes while you battle to make your tribe the toughest one in the kingdom. Just be sure to collect lots of magical power-ups and weapons that will help you stay safe.

  • YORG.io
    Play
    YORG.io
    Played 1250 times

    You’ll need to defend your base from lots of hungry zombies in this intense io game. Harvest all the crystals you can in order to get the supplies you’ll need to build defensive structures that will help you stay safe. You’ll need to work fast. The zombies will start showing up immediately after it gets dark!

  • Blobber.io
    Play
    Blobber.io
    Played 1142 times

    How long will you last in this gooey io game? See if you can defeat the other players’ blobs before they really make a mess of things!

  • Paku.io
    Play
    Paku.io
    Played 1135 times

    Get ready for a total feeding frenzy! These monsters are incredibly hungry. They’ll eat just about anything, including their colleagues! How long will you survive in this crazy io game?

  • Bumpballs.io
    Play
    Bumpballs.io
    Played 1088 times

    How long will you last in this challenging io game? Take control of one of these balls while you try to knock your opponents into the pits or off the edge of the playing board.

  • ClassicSnake.io
    Play
    ClassicSnake.io
    Played 1084 times

    How long can you keep slithering in this retro io game? Pick out a snake and make them grow as long as possible while you gobble up tons of glowing pellets. You’ll need to watch out, though. If you slam into another player's snake, it’ll be game over!

  • Puble.io
    Play
    Puble.io
    Played 1048 times

    You might get hooked on this exciting io game. Do your best to construct an awesome vehicle that can defend itself against players from all around the world. The goal of the game is to use powerful grappling hooks to grab and destroy your opponents.

  • Gobattle.io
    Play
    Gobattle.io
    Played 1037 times

    A relentless battle is currently underway in the deadly kingdom you’ll find in this relentless io game. Have you got what it takes to become king? Slaughter your opponents with axes and blades and discover how long your reign will last!

  • Dungo.io
    Play
    Dungo.io
    Played 1030 times

    You’ll definitely have a ball in this io game! Can you avoid the giant stone balls while you race around the maze? Lots of other players from all around the world will be doing the same. Can you outwit and outlast them without getting crushed?

  • Fightz.io
    Play
    Fightz.io
    Played 992 times

    In order to dominate this epic wizard battle you’re going to have to hunt tons of super cute animals. Each one holds a power pellet that will help you increase your magical abilities and conquer your adversaries in this crazy io game. Can you blast the other wizards before they send you to an early grave?

  • Nitroclash.io
    Play
    Nitroclash.io
    Played 992 times

    How many goals will you and your teammates score in this exciting io game? Head to the soccer field and do your best to earn tons of points while you collect the power-ups that will occasionally appear.

  • Takepoint.io
    Play
    Takepoint.io
    Played 893 times

    Prepare yourself for incredible amounts of fun and excitement in this action-packed io game. Join one of the teams and see if you can raid your enemies’ bases. You’ll definitely need to stay on your toes while you dodge their bullets. There’s going to be tons of them flying around!

  • Massive Match
    Play
    Massive Match
    Played 865 times

    There is no other match 3 game like this one on the entire internet! Get ready to play online in this fast paced multiplayer browser game, Massive Match! Just how many points can YOU get?

  • Evilgame.io
    Play
    Evilgame.io
    Played 839 times

    Feeling a little sinister? You can give your dark side a workout in this challenging io game. See if you can dominate your opponents while you explore a world filled with fire and magic.

  • Bomby.io
    Play
    Bomby.io
    Played 789 times

    Things are really crazy and intense in this chaotic io game. How long will you survive? Tag along with one of these unusual creatures while you go in search of bombs and attempt to blow up your opponents. You’ll also need to avoid the Meanies. They’ll definitely slow you down!

  • Drillem.io
    Play
    Drillem.io
    Played 788 times

    This region is filled with tons of precious gems. All you need to do is take control of this powerful drill and dig them up. Oh, but wait, there’s also all the other miners you’ll be competing against in this exciting io game. You’ll need to prevent your drill from getting heavily damaged by them and your hazardous surroundings while you attempt to strike it rich.

  • Tanksmith.io
    Play
    Tanksmith.io
    Played 785 times

    You can construct a super awesome tank in this io game. You’ll also need to defend it from some truly tough players from all around the planet. Gather as many resources as you can to improve your tank while you fend off attacks from your ruthless opponents.

  • Papers.Scissors.Rocks
    Play
    Papers.Scissors.Rocks
    Played 774 times

    The classic game is about to get a whole new spin. Which one of these objects will dominate and rule over this io game? It’s time to find out. Will you play as a piece of paper, a pair of scissors, or a rock? Dive into the battle and find out which side will win.

  • Superballs.io
    Play
    Superballs.io
    Played 749 times

    You’ve never played billiards quite like this! You can compete against an international group of pool sharks in this challenging io game. Your goal? To knock as many balls as you can into the pockets as quickly as possible.

  • SpaceSymbols.io
    Play
    SpaceSymbols.io
    Played 746 times

    An epic battle is taking place on the edges of outer space. Can you conquer your opponents while you gobble up planets and adopt the forms of different shapes in this weird and wild io game?

  • Exocraft.io
    Play
    Exocraft.io
    Played 741 times

    The galaxy is ripe for the taking in this epic io game! Collect powerful gems and raid shipwrecks while you dodge blasts from enemy fighters. If they get on your nerves, just take ‘em out with a few of your drones.

.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.