Ninja Defenders : Cat Shinobi

Contains adsIn-app purchases
4.3
34.6K reviews
10L+
Downloads
Content rating
Everyone 10+
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About this game

Shy, the bashful hero, joins Ninja Defenders?!
"SHY" × "Ninja Defenders" Collaboration Rerun is here!

Log in to receive the SHY collaboration character [Ai Tennoji] with a 100% guaranteed reward!
Don’t miss the variety of events and limited-time rewards available throughout the collaboration period!

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
12 Mar 2026
Available on
Android, Windows*
*Powered by Intel® technology
Events and 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

4.3
33.6K reviews
Richard Alvarez
21 February 2026
Game loop is interesting but gotcha system is absolutely brutal. it's an expensive game if you plan to spend money. characters are .03 chance to obtain and Its absolutely brutal. When the game works it's actually quite fun, but the gotcha system needs a massive rework. To pull 10 times is basically like $10 but again .03 chance. Game needs to either give alot more gems for free, or ease up on the rates. For reference I spent 2 days rerolling to pull a useful unit. Be ready for that.
2 people found this review helpful
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CookApps
17 February 2026
Hello, 『Ninja Defenders』. We understand how disappointing it must be not to obtain the item you wanted. In-game items can be acquired based on specific probabilities, and higher-tier items may be more challenging to obtain. Your valuable feedback has been promptly shared with the relevant team for review. Thank you.
Xeperoth
22 January 2026
I love this game. It has great music, events that allow a story to unfold and the ability to continue to grow stronger without paying. But the grind is a bit lengthy to be able to get strong enough before being able to pass higher level walls,especially if you progress through the levels quickly. To be able to get to something like getting through stage 16 can be challenging. A few more upgrades for jewels for instance,allowing a bit of strength for skills, but not needing to get new characters.
3 people found this review helpful
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CookApps
23 January 2026
Hello, this is 『Ninja Defenders』. Your support and valuable feedback mean a lot to us! We’ll keep working to improve our service and deliver a game that brings you joy and satisfaction. We hope 『Ninja Defenders』 continues to give you wonderful memories. Please feel free to share your thoughts anytime—we’re always listening. Thank you.
Tyler Patton
4 February 2026
started off decent. Really liked the game and they even did some new additions recently. Yet the game still suffers with the same issues. can't get new characters unless you pay for them(you pretty much need those characters to progress). The upgrade scaling practically comes to a halt were u can only upgrade 1-2 things a day. Being stuck on the same level for weeks makes it hard to want to come back and play.
5 people found this review helpful
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CookApps
5 February 2026
Hello, this is 『Ninja Defenders』. At 『Ninja Defenders』, you can enjoy the game without needing to make in-app purchases! We currently offer various events in the game and community that provide valuable rewards, so please take advantage of them. Thank you.

What's new

[Collab] SHY X Nyan Nyan Shinobi Collaboration Revival
[Content] Upper Missions Expanded
[Returning User Benefits] Increased Benefits for Returning Users