What are action IO-Games?

Action Games deliver high-energy, fast-paced gameplay directly in your browser. These adrenaline-pumping io games often feature intense combat, quick reflexes, and exciting challenges. From frantic multiplayer battles to skill-based platformers, action games like shellshock.io or zombsroyale.io offer non-stop excitement. Test your reflexes, perfect your timing, and compete against players worldwide in these thrilling, action-packed online experiences.

iogames.cool - your best free action io-games

tinytanks.io
Use different tanks to destroy your opponents on different maps and gamemodes.
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defly.io
Fly your helicopter and attack enemies. Build walls to protect and conquer territory.
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gigga.io
A fanmade sequel to diep.io. Shoot and level up!
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tyran.io
A fortnite-like Battle Royale game where you can hatch dinosaurs and battle players
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blocktanks
A simple and explosive multiplayer tank game. Join other players in a fast-paced and destructive team match.
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wings.io
Control a plane in this fast-paced airplane shooter-game. Hit your enemies and dodge their attacks.
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AirMash
Command a high-speed fighter plane and defeat players with your missiles in fast dogfights in this web-game.
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diep.io
Shoot your way to the top in this action browser-game!
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stabfish.io
Play as a stabfish and stab other fish in this PvP io-game.
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Last Mage Standing
Be the last mage standing in this free 2D fantasy battle royale.
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zombsroyale.io
A fast-paced epic battle-royale browser game with lots of different weapons
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swordbattle.io
Fight with your sword in this multiplayer battle arena! Collect coins, rule the land and upgrade your character!
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Latest articles:
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voxiom.io
A fast-paced minecraft-inspired 3d shooter browser game.
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krunker.io
An advanced multiplayer fps-shooter game
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copter.io
Fly a copter, keep shooting for total destruction in epic and intense battles.
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zombs.io
Build your base and fight waves of zombies in this zombie survival IO game!
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Build Royale
A battle royale where you can build defenses. Be the last one alive to win.
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shellshock.io
Defeat your egg-enemies in this 3d io-shooter!
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kirka.io
A minecraft-looking voxel FPS-shooter multiplayer game. Play in your browser with your friends!
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snowball.io
Make a snowball bigger and knock opponents out of the dynamic snow arena with your snowballs. Don't fall off!
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smashkarts.io
Smash Karts is a Multiplayer Kart Battle Arena game. Drive fast. Fire rockets. Make big explosions.
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ev.io
A fast-paced 3d FPS-shooter io-game.
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dogflight.io
A unique airplane control mechanism defines this game. Fly and Shoot to victory!
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survev.io
Fast-paced, top-down 2D battle royale game that challenges you to outlast your opponents and be the last player standing.
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creatur.io
Slip into the role of a creature of your choosing and evolve!
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battlegrounds2d
A PUBG-inspired top-down 2D Battle Royale game. Loot buildings and be the last one alive to win.
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sandstrike.io
SandStrike is a fast-paced browser-shooter game. Take aim and win the round!
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crazybattle.fun
A battle-royale-inspired FFA shooter game where you explore the map, collect loot, and battle.
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minigiants.io
A top-down multiplayer deathmatch IO game where you command a MiniGiant, battle other players, and collect loot to grow stronger.
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mk48.io
Medium-paced ship combat. Take command of big and mighty warships and defeat rivals on the vast ocean.
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Last updated: Mar 5, 2025