Action

Snowbattle is a free penguin snowball battle you can play in your browser with no download. Pick one-use abilities like Freeze, Spy and Avalanche.

Multiplayer spellcaster battle arena

Trapz.io - a hardcore online game where thrills, excitement, traps and dangers await you at every stage.

Drop bombs, dodge blasts, and outlast up to 8 players in this free real-time browser bomb arena. No download required.

A new online battle arena platformer with tons of weapons and enthralling, high-pace gameplay. Play from your browser with your friends!

A new dogfight every day, and everyone gets the same one. You get one try to top the board.

Sugar Shock is an free action game you can play in your browser, no download needed.

Stomped.io - Massive multiplayer online game! Stomp other players, grow huge, and reach number one. Don't get stomped!

Skap.io - multiplayer cooperative game.

Skillfite is a fast-paced pvp mmo. Train skills, get resources, and fight OR work with other players!

Welcome to the cosmic ShipCraft.io space! As the name suggests, the game is based on a system of rivalry for the title of the best player in the cosmic space! Be creative by building your own cruiser, skill to defeat the best players, improve armor and weapons, collect energy points to expand your space ship! Become an unstoppable master of the cosmos!

A free multiplayer ship battle io game in your browser. Fire cannons, hook, ram and burn your rivals, and grow from a raft to a Dreadnought.

A multiplayer 2D orbital physics simulation game where you can blow up other players and take the high score crown. Free MMO browser game.

Fast-paced multiplayer robot battle game. Challenge players around the world and enjoy juicy 3D destruction!

Play retrogrid.io, a free action .io game that runs in your browser with no download. Jump into a quick round and see how long you can last.

reboun.io is an free action game you can play in your browser, no download needed.

Pilot, Orbit, Customize, & Explore Orbity.io's Solar System with friends! - Orbity.io - An Online Multiplayer Space Orbiting Browser Game in 2D!

Sink enemy ships, fight bosses, and upgrade your boat in Oceanbound.io - a free multiplayer ocean game.

Throw down in an online 50 person brawl! Level up as you take down players and become stronger for your next challenge!

Possibly the weirdest web game you'll ever play! Nugget Royale is an MMO from Pelican Party Studios, that you can play for free in your browser. Be the chicken not the nugget.

A skill-based multiplayer ninja action game. Run with arms behind your back, throw shurikens, fight demons and ninjas, conceal yourself in bushes, and level up for powerful abilities. Entirely browser-based!

Free MMORPG in your browser, on PC and mobile. 100% skillshot combat, open world, crafting, PvPvE extraction dungeon and ranked 1v1 arena. No download.

Mudfield.io is an free action game you can play in your browser, no download needed.

Play MonsterMaster.io free in your browser with no download. Hunt monsters, finish daily quests and climb the weekly score leaderboard.