Last updated on January 15th, 2026 at 05:47 pm
Stealth Master: Assassin Ninja – Entertainment Game Review
Stealth Master: Assassin Ninja is a Entertainment/Action/Casual game from SayGames LTD, first launched in 8th July 2020.
It’s rated 12+ and currently has 383,899+ ratings on the App Store.
What Makes Stealth Master: Assassin Ninja Stand Out
► 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, 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?
• 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.
• 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.
• 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.
• 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.
• 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.
• 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.
► THAT WAS UNEXPECTED!
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? Got what it takes to be a true master ninja assassin? Download the game now and get stealthing.
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This Entertainment game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, Stealth Master: Assassin Ninja is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 12th November 2025
Recent improvements include:
Bug fixes and performance improvements.
Download & Availability
Stealth Master: Assassin Ninja is available through the official App Store for iOS devices.
Get Stealth Master: Assassin Ninja on App Store
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
Love the game, it helps us kill free time or when Im waiting for mommy nausea go down or appointment. But its starting to move slow or make our phone run hot.
Deaf love this game thank u very much like thumb up.
When we downloaded the game at first everything was great it was an amazing game to pass the time with and for being a free game it was surprisingly entertaining but now we cant even open the game it crashes before it can even load all the way would love it if that could be fixed.
The game is great but we would like it to be better by adding more skins and adding more bosses. Please add it.
Please take the ads off man , seriously how much do we have to pay to get them off.
We LOVE THIS GAME!we think that the game is really fun! Ive been playing this for a few days, Even on the first round it was amazing!we would totally recommend this game so at the start of the game you start with a ninja then there are guards and you can kill them and they can kill you.Now onto the suggestions: So if you knock over some thing it will attract theGuards. Maybe if you tap on guard you can threaten them and then they pretend they caught you but they really did not.But if another guard catches you threatening them they can shoot you. And now this game is a total awesome game.
Pooped on our bed oh no Im on our Twitter account and we dont even care.
This game is amazing, just ads on every level?! Cmon.
One of the coolest we've played in a while, all the characters are actually unique with their passive abilities, the levels get legitimately more complex, it's super fun. We will say this though; we would spend, if it was ever available, the money to remove ads. They're incredibly frequent, and personally we enjoy the game enough where we would give it a couple of dollars to enjoy it ad free.
Can you just upgrade it already. All our heroes are leveled up to as high as they can go and are waiting for upgrade that are coming soon? How soon are they actually comming.
Listen up guys our brother hacked the game! He tapped the top of the screen with 4 fingers and it made a panel that gave him anything he got 1m cash and all the characters please fix this.
This game is SOO fun, its realistic and there is not lots of ads. There is nothing bad about this game its probably one of the best games ive ever played and we play it alot when im bored and if we ever get a new device we will NEED to download this.
An actual good game we love it. We played in free time pretty good.
Very great way to kill time by playing this game.
This video game is a masterpiece and Ive sold all our personal belongings to purchase in game weapons,and we dont regret it. We are now living in a box and we dont regret a thing.
Game is good but blaze and the ice one wont shiw uo but shiws up in our friends phone.
About the game The game is good but you got a put more money into it.
This game is fun to play. Hopefully some new updates are coming, characters, scenarios and levels. We enjoy trying the different weapons especially each characters one of two weapons. But, when different ads play, it starts to cause the game to glitch. Causing us to lose any purchase thats a watch ad option. Sometimes the ads will freeze it up. Both the glitching and freezing is a simple fix. Unfortunately the fix is closing the game out and going back in. Not to mention, we dont know what the issue is, it cause our devices to get a little hot while playing it. We dont have this heating issue with any other game, just this one. It cools off after awhile, but it still shouldnt have got to that point. Those cons are the only reason we took one star away. But still a fun game to play. And it has came a long way too.
The gameplay is simple and fun, we like the addition of mini games (for lack of a better word) for activating panels by connecting wires. We felt the character roster was missing something though, we saw a Lara Croft, Agent 47, and Sam Fisher, but there is one famous stealth character missing: a snake! Metal gear solid is one of the most influential stealth games of all time and we were disappointed there wasnt a representation. Id love to see Big Boss or Solid Snake in the game, you could give them a USP SOCOM and a cardboard box, or just use the silenced pistol already in the game. Other than that we have no qualms. The game is good bang for your buck.
Keeps crashing on the start of contract 6 for some reason smh.
The game is pretty cool overall, but for the love of god please minimize the ads. Or allow us to pay for removal. At the point, we will pay up to $4.99. But ask us again in a few days and we may just pay more. 4 stars for superb app. -1 star for eye-bleeding ads.
This game is soooooo good except there is nonstop adds but it is a Preety good game for kids App Store thank you for putting this game in your app please fix the add thing.
So we REALLY like this game. We honestly would give it 5 stars if it only interrupted with ads when youre trying to get upgrades or something. Like when it asks if you want to watch an ad to get a new weapon, or some in game money or something. The banner ads are fine, but if youre any good at the game youre getting ads that interrupt your gameplay every 10-15 seconds. We honestly feel like Im spending more time watching ads than playing g the game. If that was fixed Id give it 5 stars in a heart beat.
We have hade a lot of fun playing this game however Ive been trying to get a character for so long now and no luck. There are rarely any updates.
Well great game but on contract 53 we shot boss but it crashes blah so we try again 3 days later still crashes fix pls blah blah gdtcv.
The game is actually pretty fun and can be a good way to kill time. For every minute of gameplay though, expect at least a good 3-4 minutes worth of ads to sit through. Still, worth the download if F2P is your thing and and ads dont really bother you (the ads are a bit excessive, even for an F2P). Again though, judging gameplay alone, it can actually be pretty fun.
Hello, as someone who used to play this a lot on our older devices and recently got this on our phone, we want to suggest some things: 1, return upgrades for contracts to be free. It removes the point of them, at least make them cheaper. 2, why the among us skin? Its impostOR, not impostER. 3, please reduce the amount of ads. It really slows the pace of the game a lot. Thank you for reading our first (kinda) review.
Good game but basically an ad watching simulator, Id recommend turning on airplane mode while playing this.
Game is fun however how can we get the ads free version? Ads kill this game just way to many of them.
Honestly, we love this game and everything there is to do in it. The only problem is the non-stop ads and now, we cant even play it. Everytime we click onto the game it will glitch us out. In general, this game is amazing, idk if its just us having this problem but its very annoying. We have a little bit over half of the players and ive received over 10k dollars. All our work will be gone to waste if it doesnt stop glitching. Overall, it would be a 4.5-5 but now its a solid 3.
Its very annoying to be bombarded with ads after each level or stage so to speak. We will be finding a different game now, hopefully with way less ads than this.
Honestly, not the best game. Every time an ad comes on, it glitches the whole game and we have to exit out of the app and star over. Even when there is no ad, it will randomly freeze our whole phone.
Unable to do stealth missions screen to power up elevators doesnt show anything.
We cant open it our phone is iphone 12 pro max.
We played this game for about 10 minutes. The gameplay itself is pretty fun. But when you get ads in the middle of a mission or ones that make the game crash, it kind of ruins the fun. Dont play this unless you plan on getting ad removal.
When your done with each round ad ad FIX NOW ITS A STUPID GAME.
We love the game but there will be like 2 adds a level and the level is only 1 min so we are unstalling the app until they fix that.
Ads between levels. Watch ads for upgrade weaponswhoops, something glitched, watch an ad for upgrade weapon? Whoops again, try again? No, ok, watch another ad before the next level. Finish the level in 15sec, watch 90sec worth of ads you have to interact with. Yay! You won the crappy prize! Watch an ad to win the prize we promised? Sorry, something glitched, try again with a different ad? Yay! It worked this time, but you still won the crap. Watch a longer ad for the best chance to win something you can use? Sorry, something glitched again. You can play another 15sec level right after this next ad. Otherwise its kind of fun, but the ads completely ruin the experience. Until they show an ad for a better game, and you can delete this one.
This would be a really cool game if you werent bombarded with ad videos. A video for every single floor?!? Come on now That desperate to make money? Spend more time away from the tablet while ad videos play than playing the game.
We like the game a little bit and play it every once in a while, but they need to fix their ads. Every time we load a new map, an entire ad pops up in the middle of the screen and makes us die every time.
Love this game soooo much. Perfect when we have time to kill. But the recent update made it extremely glitchy. So bad that its affecting our performance. Please fix or Ill sadly uninstall.
Literally after ever round you get an ad and all it does it buffer because of all the ads it tries to pop up every 10 seconds.
The adds on this game is crazy you dont even have fun.
Glitchy, laggy, ad laden trash.
10 seconds of play then 30 seconds of ads. Whole plays like this. Deleted this for sure.
Its kinda dumb becuase k really want to play this game.
There are so many adds it makes this game not worth it.
We could understand an ad after the whole mission but not each board. Its a bit overkill. We want to play the game not watch ads every second.
Super fun game!! Love the different characters, weapons, and upgrades, as well as the special missions. Would love to see more upgrade trees for characters as well as more complex/difficult levels, so hoping for an update soon. Also wish we could pay to remove ads bc the developers absolutely deserve our money. Try it for sure.
We love it so much we play it for 12 hours.
User feedback from Apple App Store
App Details
- Version: 1.12.29
- Size: 290.52 MB
- iOS: 15.0 or later
- Languages: AR, EN, FR, DE, HI, ID, IT, JA, KO, PL, PT, RU, ZH, ES, TH, ZH, TR, UK, VI
- Content Advisory: Infrequent/Mild Realistic Violence, Infrequent/Mild Cartoon or Fantasy Violence
- Developer: SayGames LTD
Last updated: 12th November 2025 | Genre: Entertainment, Action | Developer: SayGames LTD