IO and Multiplayer Browser Games

What is this category?

This category focuses on real-time and social browser games. Multiplayer access, accounts, mobile support, and pricing vary by external service.

Showing 30 of 97 records. Information was last structurally reviewed on 16 July 2026; individual feature claims may still need re-verification.

Agar.io — browser game website preview.io MultiplayerFeatured

Agar.io

agar.io

Classic multiplayer cell-eating browser game.

#multiplayer#io
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Slither.io — browser game website preview.io MultiplayerFeatured

Slither.io

slither.io

Snake-style multiplayer arena game.

#multiplayer#io
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Skribbl.io — browser game website preview.io Multiplayer

Skribbl.io

skribbl.io

Online drawing and guessing party game.

#party#drawing
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Gartic Phone — browser game website preview.io Multiplayer

Gartic Phone

garticphone.com

Telephone-style drawing party game.

#party#drawing
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Diep.io — browser game website preview.io Multiplayer

Diep.io

diep.io

Tank shooter with upgrades and leaderboard. Very popular.

Visit Site
Paper.io 2 — browser game website preview.io Multiplayer

Paper.io 2

paper-io.com

Capture territory with your colored trail. Deceptively simple.

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Krunker.io — browser game website preview.io Multiplayer

Krunker.io

krunker.io

Fast-paced browser FPS. Surprisingly smooth for a web game.

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Wings.io — browser game website preview.io Multiplayer

Wings.io

wings.io

Retro aerial shooter in your browser. Lightweight and fun.

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Splix.io — browser game website preview.io Multiplayer

Splix.io

splix.io

Claim land with lines while protecting your trail.

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Wormate.io — browser game website preview.io Multiplayer

Wormate.io

wormate.io

Snake meets candy — eat sweets and grow longer than other worms.

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Mope.io — browser game website preview.io Multiplayer

Mope.io

mope.io

Evolve your animal by eating food and smaller players. Very addictive.

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Zombs.io — browser game website preview.io Multiplayer

Zombs.io

zombs.io

Build a base and defend it from zombies. Tower-defense meets .io.

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Defly.io — browser game website preview.io Multiplayer

Defly.io

defly.io

Fly a helicopter, shoot enemies, and capture territory simultaneously.

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Powerline.io — browser game website preview.io Multiplayer

Powerline.io

powerline.io

Tron-style light cycle racing against real players. Very fast-paced.

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Smash Karts — browser game website preview.io Multiplayer

Smash Karts

smashkarts.io

Kart racing with weapons in your browser. Surprisingly polished.

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Gartic.io — browser game website preview.io Multiplayer

Gartic.io

gartic.io

Draw and guess like Pictionary but with online strangers. Very fun.

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Lordz.io — browser game website preview.io Multiplayer

Lordz.io

lordz.io

Build a medieval army and conquer other players in real time.

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Yohoho.io — browser game website preview.io Multiplayer

Yohoho.io

yohoho.io

Pirate battle royale in your browser. Last pirate standing wins.

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Kirka.io — browser game website preview.io Multiplayer

Kirka.io

kirka.io

Blocky Minecraft-style first-person shooter, fully in browser.

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Drawasaurus — browser game website preview.io Multiplayer

Drawasaurus

drawasaurus.org

Draw and guess game like Skribbl but with extra game modes.

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Shell Shockers — browser game website preview.io Multiplayer

Shell Shockers

shellshock.io

First-person egg shooter. Sounds absurd, plays brilliantly.

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Venge.io — browser game website preview.io Multiplayer

Venge.io

venge.io

High-quality 3D browser FPS with multiple maps and modes.

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Zombs Royale — browser game website preview.io Multiplayer

Zombs Royale

zombsroyale.io

Top-down 2D battle royale with 100 players. Fast and fun.

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Brutal.io — browser game website preview.io Multiplayer

Brutal.io

brutal.io

Swing a flail to destroy opponents and absorb their energy.

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Starve.io — browser game website preview.io Multiplayer

Starve.io

starve.io

Survive the wilderness by gathering resources and fighting other players.

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Generals.io — browser game website preview.io Multiplayer

Generals.io

generals.io

Real-time strategy game where you capture the enemy general's territory.

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Ev.io — browser game website preview.io Multiplayer

Ev.io

ev.io

Halo-inspired browser FPS with tight controls and multiple game modes.

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Spinz.io — browser game website preview.io Multiplayer

Spinz.io

spinz.io

Fidget spinner battle arena. Grow your spinner by collecting pellets.

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Territorial.io — browser game website preview.io Multiplayer

Territorial.io

territorial.io

Real-time territory conquest game with hundreds of players per map.

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Curve Fever Pro — browser game website preview.io Multiplayer

Curve Fever Pro

curvefever.pro

Multiplayer snake-like game where you curve and trap opponents.

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