Ninja Must Die

In-app purchases
4.6
40.6K reviews
1M+
Downloads
Editors' choice
Content rating
USK: Ages 12+
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About this game

Halloween Update: Fire Koi Leaps Again! Koi Returns with the Snow!

[Koi makes her first comeback — with her super cute new skin!]
The popular SSR character Koi will have her first return in the Halloween version!
Log in for consecutive days to obtain Koi’s exclusive Fate Amulets!
Her brand-new skin Koi - Paw-Paw Snowbear will also be available!

[Koi’s Special Weapon - Dual Koi Blades Limited-Time Step-Up!]
The dual-blade weapon Dual Koi Blades returns to the Ninja World! A limited-time Step-Up event will be available at the same time.
During the event, summoning a certain number of times will grant additional rewards!

[Popular Events Time-Limited Returns]
Popular Event [Birth of the Sunflare] and [Thousand-Stream Trials] time limited returns! Ninjas can enjoy the fun in different stages!
Updated on
20 Aug 2025
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
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Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
36.8K reviews
Enriko Abello
4 August 2025
Great game, but I would love if the "get hit no less than X times" conditionals for 3 star clears are less distributed in story mode, since in my opinion it artificially makes difficulty hard instead of testing player skill. Since later stages start going with the bullet hell approach, it's usually impossible to avoid unless you specifically use a weapon that destroys projectiles. Either way, the game gets 5 stars. This way of difficulty isn't for me, though.
15 people found this review helpful
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Melody B
15 October 2025
Can there be some kind of gift or something for defeating the dragon for trying out skins (I don't know if you guys know what I'm talking about) I defeated it once and it took hours because I thought maybe there's a special something but nothing y'all don't have to add this but it would be nice for those insane people who lose 3 hours of grinding on that other than that it's a really good game
1 person found this review helpful
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Jules Vilkner
30 July 2025
could have so much potential. The gameplay itself phenomenal, yet they did that stupid mobile trope, where they give you 20 "click me" buttons that give u a small number of rewards. this makes the game turn into a chore at times and visually annoying to look at. they also don't know if they want to make the game a event game or a story game and poorly merge the two. so some players do only the story mode or only the events(which is fine I guess) but then they force u to do one to do the other.
5 people found this review helpful
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