<p>Tower Defense.io is a strategic tower defense game where you protect your cave from relentless waves of enemies. Place and upgrade towers like Archers and Flame Towers to fend off unique creeps. Uncover new territories, defeat bosses, and unlock resources as you progress. Can you withstand the assault and become the ultimate defender?


<h2>Release Date</h2>
<ul>
    <li>May 2024 (iOS)</li>
    <li>July 2024 (WebGL)</li>
</ul>
<h2>Platforms</h2>
<ul>
    <li>Web browser (desktop and mobile)</li>
    <li>iOS</li>
</ul>

Casual

Defense

Tower Defense

Tower Defense.io is a strategic tower defense game where you protect your cave from relentless waves of enemies. Place and upgrade towers like Archers and Flame Towers to fend off unique creeps. Uncover new territories, defeat bosses, and unlock resources as you progress. Can you withstand the assault and become the ultimate defender?

Tower Defense.io

Tower Defense.io is a fantastic tower defense game. Check it out here on CrazyGames.com, for free. It is unblocked. Tower Defense.io contains details on keyboard and mouse controls to get you started. That way, it is easy to see how to play Tower Defense.io. The game is built with HTML5 technology to work flawlessly in modern browsers. In addition to playing the game online, you can also download the mobile app for your iPhone and iPad. Did you like playing Tower Defense.io? Then try out our other tower defense games or <a href='https://www.crazygames.com/game/world-z-defense---zombie-defense' target='_blank'>World Z Defense - Zombie Defense</a> and <a href='https://www.crazygames.com/game/endless-siege' target='_blank'>Endless Siege</a>.

Candy Riddles

GRWM Date Night

Block Puzzle Master

Kings and Queens Solitaire TriPeaks

10x10

Babel Tower

Chicken Scream

Planet Clicker

Escape From Prison Multiplayer

Forgotten Treasure 2

Global City

Pet Salon Simulator

Ludo Hero

Steam City

Grandfather Road Chase: Shooter

Horror Room: Scary Hotel Tycoon

Logo Quiz: Game World Trivia

Dinosaur Game

Skillfite.io

Ranch Adventures

Little Fox: Bubble Spinner Pop

Slingshot Fortress

Sprunki

Everytown

Road Master 3D

Geography Quiz: Flags and Capitals

Merge Restaurant

Trivia Crack

Outlets Rush

Vehicle Masters

Supermarket Simulator: Store Manager

Chibi Doll - Avatar Creator

Dishwasher

Epic Empire: Tower Defense

Dog Life Simulator

911: Prey

Stickman Fighting 3D

Javelin Fighting

Burnout Drift

Bro Royale

Firestone Idle RPG

Amazing Strange Rope Police

Amazing Crime Strange Stickman

Super Crime Steel War Hero

Bank Heist

Authentication - CrazyGames

Authentication

Your account has been temporarly disabled because you didn’t verify your email address 48 hours after your registration. Press the below button to send a new email to confirm your email address. After confirming your email address you’ll have access to your account again.

Please verify your email address!

Your current browser does not support this login method. Switch to a different browser.

Enter the email address of your CrazyGames account, and we will send you an email to reset your password.

We've sent you an email to verify your account. Check your SPAM folder if it doesn't arrive in your inbox.

Your account has been created!

Pick a username

CrazyGames - Online Games

Controller detected

We want your feedback!

Play free online games at CrazyGames, the best place to play high-quality browser games. We add new games every day. Have fun!

Logo CrazyGames.com

A platform update is coming in January 2025, log in to secure your games’ progress.

Don't lose your progress! 

You’re about to start the process of deleting your CrazyGames account. Your gaming history and progress will be deleted forever. Any in-game purchases made using this account will be lost.

Delete your CrazyGames account

Enter a new email and check your mailbox right after to confirm the change. If you don’t confirm it, your account will keep the current email address.

Want to change your password? Enter the current one first, then the new one twice (just to be sure you don’t make any mistake!)

Change your password

This information is shared exclusively with CrazyGames and will not be visible on your profile.

Create an account to add games to your favorites

Add games to your favorites by clicking on the ♡ icon on a game page.

My favorite games

Create an account to see all your liked games

My games

You’re about to delete all your progress for this game and start from scratch.

Delete progress

Game progress

Tired of your current username, huh? No problem, pick a new one here:

This content isn’t available at the moment

Ad blocker detected

Report a not yet published game

We've already received your message and are currently reviewing it. To ensure a fair and timely response for everyone, we kindly ask that you wait until tomorrow before submitting additional feedback.

It will help us improve the platform.

Thank you for your feedback

About CrazyGames

Feedback

Find a game

Select a game

This will help the developer improve the game and make it even more awesome!

Share the following link with your friends

Invite your friends

Mutual friends

You must log in to your CrazyGames account to report a user

Log in to report users

Friend requests

Create a CrazyGames account to start inviting your friends.

Bring your friends! 

Friends

profile link

searching

Invite friends

Share profile

Notifications

Support CrazyGames and our game developers by disabling your ad blocker

Embed

Gameplay Video

Don't like this game?

You are playing this game in a QA environment. This link should not be shared with end users. No revenue will be attributed.

Scan this QR code to enjoy some playtime on your mobile! 

Play on mobile! 

More Games In This Series

Share this game

Tower Defense.io

Release Date

Platforms

Last Updated

Controls