Defend the Castle

Small Giant Games

In-app purchases

About this game

DECK BUILDING TOWER DEFENSE
Defend your castle against hordes of enemies! Build your tower card deck and rank up your towers to defeat increasingly powerful monsters!

COLLECT AND LEVEL UP
Collect elemental cards and build versatile decks to crush any foes that attack your castle. Craft your strategy and advance through increasingly difficult levels and enemies!

TOWER CARD FUSION
Combine tower cards to create unique and more powerful towers. Level up your cards! Fortify your tower defenses to beat powerful elite and boss enemies for great rewards as you progress your way up!

PLAY WITH FRIENDS
Play against other players (PvP). Attack opponents by releasing minions and defend against your opponents minions with your towers. Join or create an alliance to repel hordes of zombie enemies with your team!

QUESTS
Challenge yourself with timed quests and test your deck in themed challenges to earn limited-time rewards!


Defend the Castle is free to download and play, however, some game items can also be purchased for real money. Information about drop rates for random item purchases can be found in-game. If you don't want to use this feature, please disable in-app purchases in your device's settings. The game also includes random rewards.

You must be at least 13 years of age, or such higher age as required in your country, to play or download Defend the Castle. A network connection is required for this game (network fees may apply).

Use of this application is governed by our Terms of Service, found at https://www.take2games.com/legal. For questions about the game, please review our game support page here https://smallgiant.aihelp.net/hc/account/4-Defend_The_Castle/en?p=android.

For information about how Zynga uses personal data, please read our privacy policy at www.take2games.com/privacy.

© 2025 Zynga, Inc. All rights reserved.
Small Giant Games Oy. Kasarmikatu 42, 00130 Helsinki

Ratings and reviews

Great in the beginning, but cards are too hard to get and the random merging makes it hard to have the cards you need. The down grading of weapons, you've worked hard to get, is disappointing. I play this game daily, but I have to drop my rating to 1 until game play and card mechanics are improved. A mechanic that needs to be added is a way to disassemble cards. That way when they NERF weapons, you can try for otherones.

This game is a fun concept, but at this point im convinced the Developers are trolling TF out of us with their updates. The fusion algorithm is complete trash and absolute ragebait. Plus, the "random" selection of weapons in Hoardes isnt random. You need 5 or more weapons in your deck of the targeted element to get slected. If you have 4 or less then the element you need to fight the hoarde will not be randomized. This game is designed to force you into paying a LOT of money to play it.

Started off really fun but then it comes to a point where the game is basically unplayable. Not enough resources to pull for better cards and no way to get gems unless you pay for them in order to advance gameplay. The fusion system kicks out the same cards over and over so no advancement there either. I really like the game but these issues turns a good game into a really bad one. If you're looking for a decent game, Wall Brawl is the way to go.

What’s new

- New Towers
- Signature Tower Sets
- Level Progression update
- New Tower Properties
- Taunt buff
- Trident nerf
- Explosion Radius category update