Castle Defender

Contains adsIn-app purchases
4.0
8.41K reviews
500K+
Downloads
Content rating
PEGI 3
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About this game

Defend your castle of the royal kingdom - try this castle defense game now! Fight against massive waves of enemies.

Use your archery skills as you lead an idle defense heroes team. Make sure your castle is safe.

ARE YOU READY TO TAKE THE CHALLENGE OF THE BEST IDLE TOWER DEFENSE GAME?

- Defend with your ultimate crossbow by TAPPING THE SCREEN.
- Throw powers like freeze, tornado towards the enemies.
- Use your heroes' powerful skills.
- Upgrade and equip ITEMS for your heroes.
- Summon new heroes with powerful stats.

FUNCTION:
- Defend your castle in 5 maps such as Forest, Temple, Sea, Cave, and Labyrinth
- 250+ fun LEVELS
- Ultimate skills: tornados, freeze, and many more.
- 30+ heroes to summon and upgrade.
- Lots of different monsters running wild, each with their special attacks.
- Many heroes: Warrior, witch, knight, bower, and many more.

Official Community:
- Fanpage: https://www.facebook.com/CastleDefenderTD/
- Twitter: twitter.com/UnimobGames
- Email: support@unimobgame.com
Updated on
19 Aug 2025
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location and Device or other IDs
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.1
8.01K reviews
Bradford Smith
21 September 2025
this game is a real waste of time and no fun at all. after level 137 you can no further progress and you can't even combine your character cards to strengthen your character. FIGHTING WOLVES IN THE WOODS IS MORE ENJOYABLE THEN THIS STUPID GAME.
4 people found this review helpful
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Luis Garcia
29 April 2020
So I've spent about 40 bucks to get to vip6 and even then the game is just too difficult to complete. I am currently stuck on Hell 223, and the best level to farm for gold is lv90,but gold only gets you so far. It is very difficult to get strong heroes and then it's even more difficult to lvl up and get the correct resources to farm them without spending money. Essentially, I know this game is new, but a lot of things feel unbalanced and need some work before I can give this game a 5 star.
51 people found this review helpful
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Unimob
4 May 2020
Thanks for your feedback. We will forward it to our dev team. We hope our next updates will make you satisfied ^^ contact us at https://www.facebook.com/CastleDefenderTD/ to get giftcode థ౪థ
Mr. Rexx
1 January 2021
Game was really fun AT FIRST...but you'll definitely hit at "Pay Wall" that'll make the levels increasingly impossible to beat without spending real money! Also the upgrades after awhile are ridiculously high, No matter how hard you "Grind" you can't progress to the next level without spending hours of time. Plus the reward system is rigged!
88 people found this review helpful
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Unimob
1 February 2021
Thanks for your feedback. We will forward it to our dev team. We hope our next updates will make you satisfied ^^ contact us at https://www.facebook.com/CastleDefenderTD/ to get giftcode for newbies థ౪థ

What's new

Fix some bugs