33RD: Random Defense Icon

33RD: Random Defense

Wondersquad
★★★★☆ 4.3 Games v4.0.1 500,000+
Verified Safe & Direct
Download APK Google Play
33RD: Random Defense Android Game Screenshot 133RD: Random Defense Android Game Screenshot 233RD: Random Defense Android Game Screenshot 333RD: Random Defense Android Game Screenshot 433RD: Random Defense Android Game Screenshot 533RD: Random Defense Android Game Screenshot 6
Version
4.0.1
Downloads
500,000+
Updated
Oct 29, 2025
Developer
Wondersquad
Category
Games
Content Rating
Everyone
Package
com.wondersquad.weapon
Platform
Android

Download Sources

Device Configuration

Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

What's New

· Applied engine/SDK updates for service stability.
· Improved cheat detection and security system.

About This App

Are you looking for an immersive action RPG tactical tower war game? How about experiencing the best of idle defense against enemy invasion? With this amazing survival battle game, you get to experience a realistic defense featuring cute animals.

As one of the best TD games, this survival battle game is designed to keep you entertained for hours every day. Play every enemy invasion level to polish your tactical tower war skills and stay on top of your performance.

Play 33RD – Random Defense War, Animal Battle Arena now!

Defense Idle Game
Are you ready to fight one of the most challenging action RPG tower defense battles available online? Brace yourself to face the most challenging survival battle of all time!
Create your team of animals and wizards and fight in battles!

Stop the monsters to gain victory in the tactical tower war. You will face 33 difficult tower defense enemy invasion types, and you must fight all to win!
Simple play tips: Summon, merge and enhance cute animals. Wait for the bonus to accumulate.

Play Single, Co-op, Duel, Dungeon, Chaos and Guild modes!
Animals are summoned randomly! So are the monsters, buffs, and even the placements!
Test your luck in this game with multiple possibilities!

Features of 33RD – Random Defense War, Animal Battle Arena

■ Single Tower Defense Simulator Mode
Clear 200 stages of survival battle against enemy invasion and receive rewards to upgrade your armor in action RPG levels.

■ Duel Mode (1v1 PvP) for Idle Defense
Strategically create your team of animals and challenge players from across the world in real-time tactical tower war duels for your victory!

■ Co-op Tactical Battle Mode
Work together with your friends in defense simulator to stop the swarms of monsters and beat the highest score in idle defense TD games.

■ Special Crazy TD Modes
A dungeon mode that challenges you to the end using various spells. Chaos co-op mode only for advanced players on the weekend.
Summon and enhance animals and choose treasure effects in a short time to protect the radish.

■ Cute Tower Defense Animal Characters
Collect over 60 unique & cute animals to check their abilities and grow them. Stay on top of your idle defense performance and have fun!

■ Unlock Magical Wizards
Train your wizards and learn new skills! Enter the battle arena with full defense preparation and fight against the enemy invasion.

■ Simple Controls for TD Games
Easily summon, merge, and upgrade your monsters with just your finger! This game is cute but addictive merge TD.

■ Collections
Collect equipment items to gain extra wizard effects.
Collect weapon skills to gain extra animal effects.

■ Guilds
Grow your guild with your fellow members through 「Guild Quests」 and more.
Compete with other guilds in 「Guild Battles」.
Purchase rare items in the 「Guild Shop」.

■ Weapon & Map Skins!
Guild Weapon Skin added for all animals.
Change your field map skin by visiting the 「Parrot Store」.

■ Emotions, profile images and etc.
With constant updates, various emoticons & profile images, game systems, and events are continuously added!
Please refer to the in-game announcement for more details!

Download and play 33RD today!

Subscriptions
A payment will be charged to your Google play account when the subscription begins, and it will auto-renew unless turned off at least 24 hours before the end of a subscription period. Renewal payments will be charged within 24 hours before the end of the subscription period, with the same price and payment schedule for the subscription you selected. You can manage your subscription and turn off auto-renewals in your device account settings.

Please get in touch with us at [email protected] with questions, concerns, or suggestions!

Privacy Policy: https://wondersquad.com/privacy/
Terms of Service: https://wondersquad.com/terms/

A network connection is also required.
By installing this game, you agree to the terms of the license agreements.

User Reviews

Kayla Waldrop Nov 10, 2021
★★★☆☆

Y'all, I absolutely LOVE this game. It's addicting, a great time killer, and it's easy to get lost in it. HOWEVER, the pricing of items is ridiculous. It skips over the basic .99 cent price and jumps to $5 for 80 gems. Why do I need to spend that much on something that'll go away so easily?? Almost all the items, that can be purchased with gems, are higher than 80. That's why I gave 3 stars. Please, for the love of GOD fix the prices. It's ridiculous and unrealistic, or at least add more gems.

Fenrys Temple Mar 20, 2021
★★★☆☆

This game is great and I want to rate it higher, but my issue is specifically the co-op. My wife and I rather enjoy games of this type, but even though we've been playing a couple of weeks, we both have solid decks and we understand the base concept, I genuinely can't even tell what is dealing damage to me in the co-op battles. No strategy we can find can consistently get us past wave 7-8, and it just doesn't seem reasonable defensible. Again, love the game, but some of it is a bit unclear.

Grizzly Bear Aug 12, 2021
★★★★★

Highly addictive, free to play, and even free to WIN. There's no bs energy system to inhibit gameplay. The ads are purely optional. The game play is nice, and the sound and graphics are excellent. The only thing that's a little wonky is the RNG of unit spawning. If the RNG doesn't like you, it can cause you to lose. No worries though, just go again until it is in your favor. Also this game was designed to be whale-proof with it's pvp. So it's not pay-to-win. This is a good developer! 👍✨

Quinn Herber Aug 9, 2022
★★★★☆

Started great, but you'll slowly hit a massive wall. All endgames look the same and it's a huge waiting game. Like a lot of these games there is only 1 ultimate team composition to strive for. For the last month I didnt even play. I just log in to collect rewards and then wait some more. Still fun while it lasted!

How to Download 33RD: Random Defense APK

  1. Enter the package name com.wondersquad.weapon on the APK Downloader.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
  5. Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.

Security & Signature Verification

This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.

Other Basic Access
  • view network connections
  • full network access
  • prevent device from sleeping
  • Google Play license check
  • read Google service configuration
  • receive data from Internet

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