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Play Diep.io Online – Free Multiplayer IO Tank Battle Browser Game

Farm shapes, level up, and pick tank classes to dominate the arena. Diep.io blends RPG-style upgrades with real-time multiplayer battles—play instantly in your browser.

Diep.io IO · Tanks Browser play

Diep.io

Destroy shapes to level up, allocate stat points, and unlock Sniper, Overlord, Destroyer, and more. Pick a mode, survive the chaos, and climb the leaderboard.

Rating 8.8 / 10 500,000 votes
Plays 100M+ browser sessions
Levels 45 class upgrades
Device Keyboard / Mouse WASD + aim

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Diep.io guide

Overview, how to play, tips, and FAQs

1. Game Title

Play Diep.io Online – Free Multiplayer IO Tank Battle Browser Game

2. Game Basics

Item Details
Rating8.8 (500,000+ votes)
Played100,000,000+ times
DeveloperMatheus Valadares
Release DateApril 16, 2016
TechnologyHTML5
ClassificationIO Games / Multiplayer Games / Tank Games / Action Games / Strategy Games

3. Intro

Play Diep.io now and jump into an epic arena of tank warfare and strategic upgrades. Whether you enjoy competitive multiplayer battles, strategic character building, or massive online arenas, this free browser game offers an addictive and engaging experience for players of all ages. No download is required—just click and start playing instantly.

Diep.io gameplay screenshot

4. What Is Diep.io?

Diep.io is a multiplayer IO browser game where players control tanks in a 2D arena, earning experience by destroying shapes and other players. Featuring a deep upgrade system, multiple tank classes, and various game modes, the game offers incredible replay value and strategic depth that sets it apart from other IO games. Created by the developer of Agar.io, Diep.io has attracted millions of players worldwide.

5. Game Overview

Element Description
Main ObjectiveDestroy shapes and enemy tanks to level up and dominate the leaderboard
Game Features45 levels, 8 stat upgrades, multiple tank classes, various game modes
ControlsWASD or Arrow Keys to move; Mouse to aim and shoot
DifficultyEasy to learn, hard to master
Session LengthSession-based (until eliminated)

6. How to Play Diep.io

  1. Enter your name and choose a game mode (FFA, Teams, etc.).
  2. Move your tank using WASD or arrow keys.
  3. Aim and shoot with your mouse to destroy shapes and enemies.
  4. Gain XP to level up and allocate stat points.
  5. Upgrade your tank class at levels 15, 30, and 45.
  6. Climb the leaderboard by surviving and scoring points.

7. Key Features

  • Deep upgrade system with 8 customizable stats
  • Multiple tank classes with unique abilities
  • Various game modes including FFA, Team Deathmatch, and Domination
  • Simple 2D graphics that run smoothly on any device
  • Massive multiplayer arenas with real-time competition
  • Strategic gameplay rewarding both skill and smart builds
  • Available on browser, iOS, and Android

8. Tips & Strategy Guide

  • Start by farming shapes (pentagons give the most XP) before engaging players.
  • Balance your stat upgrades—don't put all points into one category.
  • Choose tank classes that match your playstyle.
  • Avoid the center of the map until you're stronger.
  • Retreat and regenerate when health is low.
  • Learn each tank class's strengths and weaknesses.

9. FAQ

  • Is Diep.io free to play?

    Yes, the game is completely free with no required purchases.

  • Can I play Diep.io on mobile?

    Yes, dedicated apps are available on iOS and Android, and it works in mobile browsers.

  • What type of game is Diep.io?

    It is a multiplayer IO tank battle game with RPG-style upgrades and various game modes.

  • How do I win in Diep.io?

    You win by reaching the top of the leaderboard through destroying shapes and enemy tanks.

  • What is the max level in Diep.io?

    Level 45 is the maximum, at which point you can access the most powerful tank upgrades.

10. Conclusion

Ready to command your tank and dominate the arena? Jump into battle, upgrade your firepower, and climb to the top of the leaderboard. Click Play Now and become the ultimate tank commander!

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