Ninja Defenders x Shy Collabo!

Contains adsIn-app purchases
4.0
20.6K reviews
500K+
Downloads
Content rating
Everyone
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About this game

Heroes Shy, Spirit, and Ai Tennoji from the hit anime 『Shy』 have joined Ninja Defenders as special ninjas!
Claim your free collaboration rewards! Get Ai Tennoji and exclusive items! Play now and join the action!

A defense game unlike any other!
Experience a high-quality roguelike defense game featuring stunningly beautiful ninjas!

Night of the full moon. Infernal Demon March has just begun.
Will you join us in the fierce battle to defend the ninja village?

▶ Smashingly Satisfying Defense Action!
Launch attacks against relentless waves of monsters!
Feel the thrill of total annihilation with spectacular skills and effects!

▶ An array of meow-velous cat ninjas!
Defense game full of cute and adorable cat ninjas!
Master numerous ninja techniques and train the powerpuff ninjas!

▶ Build up your own technique! Easy strategy defense!
From blazing flames to bolts of lightning, master every technique available!
Create your own unique skill combination with only a few taps!

▶ Enjoy the fast gameplay and sweep with zero ads!
We are here to help you get stronger!
Enjoy various daily rewards and sweep away with no ads!

▶ The best Offense is a good Defense! Shinobi Tower Dungeon!
Enter the dungeon to acquire materials needed to strengthen your barrier!
Collect materials to build the most formidable defense barrier!

Join us on the official Discord and begin your 'Ninja Defenders' adventure now!
▶ Official Discord Server : https://discord.com/invite/KWwSq3ftcD
Updated on
Mar 26, 2025
Events & offers

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

4.0
20K reviews
Michael Luna
December 8, 2024
The game is a smooth defense game with lots of weapons and upgrades, but the music is an amazing Asian mix of sounds similar to those from Sonic, Pilotwings, Zelda, Castlevania and others. It's very well recorded music. It's fun to play the game, but with a music player option right off the main menu you can also enjoy that as well. It's a well coded game for sure.
13 people found this review helpful
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Swyrias
March 26, 2025
While i find fun the strategic aspect, that will make really difference what gems u put to in your character, and find the 2D live cute, there's a remarkable lack of story through it, when i thought as much you leveled up more you would unlock these was quite a mistaken, got at level 30 and no more semblance of anything than the glorified tutorial that already passed. Which is very unmotivating to keep grinding when there's no objective than as many levels you can gain.Akari is pretty cute sure
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CookApps
March 28, 2025
Hello, 『Cat Shinobi』, We will thoroughly review your input and strive to deliver a more enjoyable experience in the future. If you need further assistance regarding this matter or have additional inquiries, please feel free to use the in-game menu '(三) → Settings (gear icon) → Contact Us.' Thank you.
Cat Clan Leader
February 22, 2025
The art is great, and the gameplay is simple and satisfying as long as you roll good. Normally the ads wouldn't be too bad, but recently all ads are now over a minute in length, and that really adds up when so many resources require you to watch an ad. Unfortunately, the "buy away the ads" feature isn't permanent, and only lasts a month. I'm not a fan of how much the game wants you to whale, very F2P unfriendly. Note, also cannot switch characters without buying. Otherwise, the game is decent.
4 people found this review helpful
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CookApps
February 27, 2025
Hello, 『Cat Shinobi』, We will thoroughly review your input and strive to deliver a more enjoyable experience in the future. If you need further assistance regarding this matter or have additional inquiries, please feel free to use the in-game menu '(三) → Settings (gear icon) → Contact Us.' Thank you.

What’s new

[New Event] 『Ninja Defenders』 x 『SHY』Collaboration
[New Character] Ai Tennoji
[New Character] Shy
[New Character] Spirits