Best .io Apps &amp; Games

4.7😊(245K ratings)

FreeIn-App Purchases

#29in Games

Battle hordes of zombies as a heroic warrior with unlimited potential. Survive overwhelming odds with one-hand controls and unlimited skill combinations. Face over 1000 monsters at once and clear challenging maps.

What We Love

🚀 No forced ads
👍 Fun and addictive gameplay
💡 Accurate to the ads
🚀 No pay-to-win mechanics
👍 Generous rewards for free players
👍 Smooth graphics and performance

Room to Improve

🐛 Crashes and freezes
🔍 Lack of transparency in difficulty scaling
🔍 Unbalanced boss encounters
🔍 Repetitive level design
🔍 Overwhelming screen clutter
🔍 Unsatisfactory progression system

Agar.io by Miniclip.com

Play with friends online

Strong Contender

4.5😐(221K ratings)

FreeAdsIn-App Purchases

Grow your cell by consuming smaller cells and avoiding larger ones in this online multiplayer game. Master tactics like splitting and dodging to become the biggest cell. Unlock secret skins with special usernames.

What We Love

🚀 Addictive gameplay
🔥 Iconic game
💎 Great rewards system
🎨 Customizable skins

Room to Improve

🔍 Difficulty for new players
🕰️ Slow progression
💰 Excessive ads and microtransactions
🔒 Lack of account portability
🐛 Frequent crashes and lag
🕹️ Unbalanced gameplay (teamers, macros)

slither.io by Lowtech Studios LLC

Multiplayer slither game

Worth Considering

3.8😐(3.3K ratings)

FreeIn-App Purchases

#46in Games

Compete against other players in a multiplayer game where you grow by consuming the remains of defeated opponents. Outmaneuver larger players to win and become the longest slither.

What We Love

🚀 Addictive gameplay
👍 Customizable snake skins
🚀 Offline mode available
👍 No ads (if paid)

Room to Improve

🐛 Frequent lags and freezes
🐛 Glitches causing unfair deaths
🐛 Inability to control snake movements
🐛 Inappropriate player names
💰 Ads and in-app purchases

More .io apps to explore

diep.io

by VexxusArts Ltd

Online multiplayer actionDozens of players per gameFast-paced tank warfare

Engage in massive online multiplayer tank battles. Destroy blocks and other players to gain experience, level up your tank's stats, and upgrade to different classes. Dominate the leaderboard in this fast-paced action game optimized for mobile.

The world's #1 IO game

Expand territory by drawing trailsCapture zones before enemiesFast-paced online multiplayer

Expand your territory by drawing lines and capturing zones in this addictive multiplayer game. Outmaneuver opponents in fast-paced battles, collect unique skins, and aim to conquer the entire map.

(3M)

State.io - Conquer the World

War strategy: Epic battle game

Command troops to capture statesSolve strategic puzzlesTactical dot clashes

Engage in an abstract real-time strategy game where you command troops to capture territories. Solve tactical puzzles to outwit opponents, expand your influence, and defend your borders in this exciting countries takeover.

(253K)

Aquapark.io

Best water slide game

Water slide racingBump other playersColorful visuals

Race to the finish line on a vibrant water slide, bumping other players to gain an advantage. Enjoy this fun and sunny game with colorful visuals and engaging gameplay.

(2.9M)

Shark Evolution & Survival

Fish Eater.io

Battle and eat to growEvolve your fishMerge and gain power

Dive into an underwater world as an ordinary fish. Battle, eat, grow, and evolve to conquer the ocean. Merge with other fish, fight sharks, and ascend to become the ultimate overlord of the sea.

(61K)

Hole.io - Original Hole Game

Eat the world

Consume objects to growCompete against other playersExpand your black hole

Control a black hole to consume everything in sight, growing larger as you play. Compete against other players in an arena, swallowing buildings and expanding your reach before time runs out. Customize your black hole with different skins.

(2M)

Snowball.io™

Push Off Your Opponents

Simple swipe controlsGrow snowballsPush opponents off

Engage in an addictive game with simple controls. Grow a snowball and knock opponents off the playfield. Strategize with one giant ball or many small ones, using direct bumps or precise shots.

Farming arcade & simulator

Tractor-based crop harvestingSnake-like mechanicsIO-style arcade gameplay

Drive a tractor across fields to harvest crops in this io-style farming simulator. Grow your trailer by collecting resources, but avoid colliding with yourself or other players. Enjoy satisfying gameplay with colorful graphics and competitive races.

(50K)

The real crowd experience!

Crowd City

Gather people across the cityBecome the biggest crowdCrush opponents

Lead a growing crowd through the city, absorbing more people to become the largest. Outmaneuver and crush opponents with your overwhelming numbers to dominate the town. Experience the thrill of real crowd dynamics in this engaging game.

(1M)

Paper.io 3D

Enter the new dimension!

3D drawing experienceCreate your zoneAvoid other players

Experience a unique drawing game in a new 3D dimension. Expand your territory by coloring unique shapes while avoiding other players. Collect stars to unlock new levels and bonuses.

(305K)

Snake.io - Fun Online Snake

New Battle Royale Snake Games

Grow by eating other snakesStrategic attack and defenseMass-eject speed boost

Grow your snake by eating other players and become the largest on the board. Use speed boosts and strategic maneuvers to outwit opponents in this .io game. Enjoy smooth, lag-free gameplay with precise controls, playable online or offline.

(480K)

Dune!

Smoothest game ever!

Score by jumping above the lineIncreasing difficulty with higher scoresSmooth and satisfying gameplay

Control a ball as it bounces and jumps over obstacles. The higher you score, the more challenging the game becomes. Avoid crashing to maintain smooth gameplay and achieve a high score.

(545K)

mope.io

The official mobile app

Multiplayer survival gameplayGrow by consuming foodEvolve into different animals

Embark on a survival adventure in a vast world, growing larger by consuming food and other players. Evolve into powerful creatures and dominate the leaderboard. Experience the thrill of the popular browser game, now accessible on your mobile device.

100-Player 2D Battle Royale

100-player real-time battle royaleMultiple game modes (Solo, Duo, Squad)Limited-time game modes

Compete in a 2D battle royale game with up to 100 players in real-time. Choose from various game modes, including solo, duo, squad, and limited-time events like zombie survival and crystal destruction. Customize your character with over 1000 cosmetics and climb leaderboards.

(136K)

EvoWars.io

Fight! Kill! Evolve!

Multiplayer cross-platform battlesEvolve through 39 unique stagesCollect orbs and defeat opponents

Engage in multiplayer, cross-platform battles starting as a caveman and evolving through 39 unique stages by collecting orbs and defeating opponents. Unlock new weapons, tombs, and emojis through gameplay and chests. Choose from Free For All, Team Mode, or Duels.

(1.4K)

Brutal.io

Online io arena

Real-time online battles2D physics gameplayCar and flail control

Engage in real-time 2D physics battles in an online arena. Control a car with a flail, outmaneuver opponents, and use strategic physics-based tactics to win. Avoid sentinels that steal energy.

Reach the bottom of the tower!

Smash, bump, and bounce through helix platformsAvoid red trap spotsCrazy fast speed

Bounce and smash through colorful helix platforms to reach the bottom. Avoid red spots that shatter your ball and force you to restart. Speed up or wait for your chance to roll and jump in this fast-paced arcade game.

(1.5M)