Kuromasu: Logic Puzzles
Challenging logic puzzles. Can you solve them all?
Game info
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Game description
Android App Analysis and Review: Kuromasu: Logic Puzzles, Developed by brennerd. Listed in Puzzle Category. Current Version Is 3.13.0, Updated On 09/01/2025 . According to users reviews on Google Play: Kuromasu: Logic Puzzles. Achieved Over 28 thousand Installs. Kuromasu: Logic Puzzles Currently Has 444 Reviews, Average Rating 4.9 Stars
Kuromasu is a challenging logic puzzle. Find where the black fields are, so that each field with a number sees exactly that number of white fields in horizontal and vertical direction. Each puzzle has exactly one solution, which can be found through logic reasoning. No guessing is needed!While solving these logic puzzles can be tough, you can always check if your solution is correct so far and ask for a hint if you get stuck.
Solve these logic puzzles to challenge yourself, relax, exercise your brain, or simply pass the time. These puzzles offer hours of engaging entertainment! With difficulties ranging from easy to expert, there's something for puzzle enthusiasts of every skill level.
Are you up for the challenge? Can you solve them all?
Features:
- Check if your solution is correct so far
- Ask for hints (unlimited and with explanation)
- Works offline
- Dark mode and multiple color themes
- And much more...
Kuromasu can be classified as a binary determination puzzle, like Hitori or Nurikabe, or as object placement puzzle like Battleships or Star Battle (Two not Touch). The puzzle is invented by the Japanese puzzle publishing company Nikoli and it first appeared in 1991. The word kuromasu is Japanese and translates to something like "where are the black fields".
All puzzles in this app are created by brennerd.
We are currently offering version 3.13.0. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.
We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.
It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.
Recent Comments
Shari W
I've been playing this for a year now. One request. Please let us pick a different background color. It can be very hard to tell apart the gray from the black. I've been looking for a great new Japanese style logic puzzle for a long time. It is pleasantly tough. I got used to the easy level quickly and the medium are not boring, they are fun. Looking forward to inching my way through the higher levels once I've developed a bit more technique. Ads are only after each game! Thank you!!
Thomas Senke
Great puzzle game. Not really sure what to compare it to. I guess nonograms would be the closest thing, but this doesn't make a picture. It's the type of game you can pick up for just a few minutes to clear your mind or play longer to relax. Skippable ads after every level or a reasonably small fee to remove ads altogether. More developers should follow this model.
Marcy Helzer
I love the apps from this devolper. I have them all. The user experience is perfectly thought out and set up. The hints don't just give you a random answer. They also explain why it is wrong. It makes learning the game easy. You can pay to remove the ads from within the app. The app comes with a lot of puzzles and you can also buy more packs when you finish them all. Check out all of their apps. The Star Battle app is probably the best one out there.
Tamar Wolfe
I'm still in easy, and it gives a lot of help. For people who are more logical thinking you don't have to stay in the start field you can move right on to more complicated games. For those if us needing more hand holding it has a lot of easy games. Great for all levels.
Malia
I absolutely adore this app and this game. The puzzles are uniquely challenging but super interesting to play. This developer has a history of making beautifully simple/easy to use puzzle apps with a surprisingly lot to work with - their Star Battle Puzzle, and Trees & Tents apps were already two of my favorites, and this is another fantastic rendition of this sort of puzzle. I love it! It's so fun:)
Mike R.
I love all the games this dev makes. They're perfect for casual play, they have a great just-what's-needed UI and they aren't aggressive with ads. Huge fan. I hadn't seen this type of puzzle before and I think they're great
Tony Gibbs
I love it because I really have to think a lot to finish each puzzle. Especially in difficult or higher
Luke Vo
Very interesting and good game. Hints give you the logical explanation instead of just giving you a dumb answer. UI is easy to use. There are many levels. I went from Easy to Fiendish difficulty (skipping the levels as I got used to the strategies) within a day.