Stealth Master: Assassin Ninja

Contains adsIn-app purchases
4.3
365K reviews
100M+
Downloads
Content rating
Everyone 10+
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About this game

🄷 SILENT BUT DEADLY

Looking for a way to spend a quite five minutes? If you mean really quiet and incredibly stealthy, then head into Stealth Master šŸ˜Ž, the silent but deadly mobile game that celebrates all things sneaky, sly, underhand and devious.

Prove your ninja credentials by infiltrating buildings, sliding through the shadows, and taking out bad guys at close quarters, doing your job from a distance with a sniper rifle, or pulling off incredible daredevil heists without being seen in this fun action game that boasts loads of cool mechanics, scores of your favorite characters, and a deadly sense of humor.

DID YOU HEAR SOMETHING? šŸ“¦

ā˜… One last job – take contracts to eliminate gangsters, executives and other ne’er-do-wells in increasingly difficult ninja assassination missions that require skill, speed, and loads of stealth to reach and take out the boss.

ā˜… Tons of guns – try out a whole host of weapons, from the traditional cold steel of the kunai and katana to every type of gun imaginable, including high-powered sniper rifles. Find your favorite form of lethal force and hone your particular skill or choose the right tool for each job and become a true weapons master.

ā˜… Adapt to your environment – whether it’s dodging flashlights and lasers, using hidden passages, shooting up explosives to take out multiple enemies, or pretending to be a pot plant, Stealth Master offers dozens of different ways to use the surroundings to your advantage with ingenious game mechanisms that put variation and excitement in every level.

ā˜… Steal the unstealable – once you’ve mastered assassination, try your hand at the ultimate stealth task of hi-tech robbery. Now you won’t have to attack anyone, just stay in the shadows, slip past the guards and sophisticated security equipment, and grab the juicy loot without anyone seeing you. New robbery missions offer a combination of traditional stealth moves and a variety of fun brainteasers.

ā˜… Work remotely – tired of getting your hands dirty? Now you can do your nefarious deeds at a distance with tricky sniper levels. Train your sights on the target, plan your strategy, keep your head down, and make sure you’ve got an escape route.

ā˜… An incredible cast – complete missions and earn cash to unlock dozens of cool, pop culture-inspired characters that you can level up and train to be the ultimate assassins. Choose between action stars, superheroes, supervillains and a super-sneaky imposter to find your favorite ninja.

šŸ”„ THAT WAS UNEXPECTED! šŸ”„


Now with a load of new features, new game modes, new missions, new weapons, and a new character, Stealth Master is even more fun and exciting than before. Looking for action of the stealthy, surreptitious kind?

ā˜› Got what it takes to be a true master ninja assassin? Download the game now and get stealthing.

Privacy Policy:Ā https://say.games/privacy-policy
Terms of Use:Ā https://say.games/terms-of-use
Updated on
Jan 15, 2026
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
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.3
327K reviews
Jake Dickerman
February 20, 2025
I'm enjoying the game enough to shell out the "please give me less ads" button. The game is responsive, I like how different characters are capable of different kinds of actions, all that is cool. That said, I would REALLY like the developers to look at the statistical model they're using for the crates. I have probably opened 30 boss "40% of getting a character" boxes at this point. The expectation at 40% is that in two of five you should get it. Instead of 12, I've gotten 0. Something's off.
3,758 people found this review helpful
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Cassandra
June 21, 2025
I liked this game a lot until I couldn't. The game is simple but fun. However, the ADS!! I had no problem choosing to watch an ad to save money, but the ads popped up between levels, on billboards, and the bottom of the screen. After awhile, they started making the game glitch so the character wouldn't move no matter what. It would stand there while the rest of the game kept moving until an NPC found it and drained it's life bar. Frustrating. What's the point anyway? I won't buy the ad products!
189 people found this review helpful
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SayGames Ltd
June 21, 2025
Hello Cassandra! It's wonderful to know you initially enjoyed the game. We appreciate your feedback about the ads and glitches you’ve encountered. It's tough when ads interrupt gameplay, and your input is invaluable in pinpointing areas for enhancement. Thank you for sharing your experience!
Chris Koza
January 19, 2026
There's an ad between every floor during a mission and another ad after you complete the mission. Each mission in reality only takes about a minute and a half to complete, but because of the ads that time is closer to three minutes. Also to remove ALL ads forever is 13.99 USD before tax That's a lot of money just to get rid of ads in the entire game if I was paying that much I'd want something else as well. In other words DON'T waste your time with this, FIND ANOTHER GAME.
3 people found this review helpful
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SayGames Ltd
January 19, 2026
Hello Chris Koza, Thank you for your feedback on ad frequency during missions. We appreciate your insights and will consider reducing their amount. Your thoughts on ad removal costs are also noted. We hope you find a game that meets your expectations, and we truly value your input!

What’s new

Bug fixes and performance improvements.