★★★★★James Smithv8.1.014 Oct 2026
educational and fun
Developer reply
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CompareOpen in Google Playeducational and fun
Developer reply
Thank you for the 5 stars, James! Your support means a lot to us. 😊
overall, a great app. today I noticed that the puzzle size has shrunk and it has made it hard to even tap on each square to fill it. there are no updates either
Developer reply
Thanks for your feedback! You were right, Lee — thanks for flagging it. The grid had shrunk; 7.1.4 puts it back to full width, so the squares are bigger and easier to tap. It's rolling out now, so an update should reach you shortly. That fifth star is entirely up to you 😊
Really enjoyable. Only real annoyance is that, since I got a new phone, the ads often have issues where they don't close when you tap the x, which at times forces you to restart the app.
Developer reply
Hi Stijn, thanks for the 4 stars! Sorry about the ad close-button issue — you're on 6.7.6, please update to the latest version with a newer ads SDK that might fix this. Android 16 Beta also has known input quirks across ad SDKs. If it persists after updating, drop us a note and we'll look into it. Thanks for playing!
Let us pick our own colours please, it's hard to differentiate the cells like this.
Developer reply
Hi PewPewGG, good news — custom colour picking was added in a later update! Please update from 6.7.4 to the latest version, then open Preferences → Board Appearance (expandable section). You can pick custom colours for the board, 0/1 cells (fixed and user), and digit colours. Hope this helps!
It would be great if the hint function was tweaked a bit. Instead of revealing any chosen square, it should explain the next logical step (like the game 'Queens' does) This way players can actually learn from the hints.
1 people found this helpful
Developer reply
Thank you for this excellent suggestion! We actually already implemented this educational hint system in our Sudoku game, where hints explain the logical next step rather than just revealing answers. We’re now considering adding the same feature to Binaris 1001. Really appreciate your feedback!
Love the battles, pretty challenging
I used it for a while bug it is too easy. good for beginners.
Developer reply
Thank you for the feedback! The difficulty really ramps up in the larger grids. If you found it too easy, you might enjoy trying to solve the 12x12 and 14x14 puzzles without hints. Always looking to improve the difficulty curve, so I appreciate you taking the time to play!
The basic binary puzzle portion of the game is solid. I wish the pencil tool had one more colour (rare situations it'd be helpful). If you're looking just to do puzzles, this app is pretty great. However, it seems like battles might need work. A rules tab to describe the difference between the modes would be good. I've played 4 games, been faster in all but lost 3. Once was given a 2x2 and they had a 6x6. they were obviously slower but still won. Not worth playing until rules are clearer.
Developer reply
Thank you for your detailed feedback! Battle mode needs work and we're actively improving it. All players get the same puzzle, so that size difference sounds like a bug. We appreciate your suggestions about rules clarity and pencil colors. Please email us at contact@fluttech.com to help us improve the overall game experience. Best regards, István!!
game is okay bu not adapted to play on zfold 6... cuts off 2 rows can play, ads are anoying would prefer if you can make a voluntary option watch add to play puzzle uninterrupted
Developer reply
Thanks for the feedback! You're right about Z Fold 6 - we're working on foldable device support in upcoming updates. Regarding ads: we don't show any during gameplay - once you start solving, it's uninterrupted until finished. For details or screenshots of display issues, contact us at contact@fluttech.com
very fun.notcas easy as. you think.
Developer reply
Thank you so much! We're thrilled you're enjoying it!
From 127 saved reviews since 18 Oct 2015, all countries.
Share of the 15 negative reviews that mention it
“At the same time, I received the rating for changing the ads from the ones you could quickly exit out of without waiting ten seconds.”
“Used to be cool but many bugs.”
“Dislike the new UI, when starting a Pack it starts at the end, no way to get to the first puzzle without cycling through all of them.”
“I recently restarted the game from the beginning, and now saw you have ads both all the time with a strip to accidentially tap for your profit, plus an ad sh…”
“The game starts starts off alright, and i enjoy the slow ramp up in difficulty.”
“The game starts starts off alright, and i enjoy the slow ramp up in difficulty.”
Share of the 101 positive reviews that mention it
“Great game, was looking for an alternative to Sudoku.”
“This is a great collection of binary logic puzzles.”
“A simple app that works perfectly.”
“Simple enough to pass time but difficult enough to keep my interest.”
“Once I stopped the vibrating and sound effects this was a great puzzle game and easy to while away the hours with.”
A drop after an update usually means the update broke something.
“Amazing it's free without annoying adds popping up.”