![](https://play-lh.googleusercontent.com/a-/ALV-UjUYz6wlTwBS03rvmD8dOmhthYy48Yb2_Z-MHfN2xcCZDdK5HOXl=s32)
Demet Yilmazkuday
I love this game and have been playing it for quite some time now. I like the feature that you can hide operators and make it more difficult. My only issue is that I updated it a week ago, and the puzzle board got smaller and the copy button disappeared. The copy button was quite helpful for pasting "maybe" numbers easily. I can still live without it, but I don't know why the puzzle screen got smaller. Anyway to make it bigger as before? Hard to play 9*9 puzzles even on big screen phones.
7 people found this review helpful
![](https://play-lh.googleusercontent.com/a/ACg8ocI48BwtJK-khdfAKhQk5btONQCZyLxt4nli2JCdBoSOt6PBlg=s32-mo)
Benjamin L.
I've been playing Mathdoku (also known as Kenken - a name protected by copyright) for years, through a series of phones and tablets, and on paper as well. This is a great, crash-free, ad-free app, with enty of variations. More complex than Sudoku, with a whole range of math and logic strategies to figure out and employ. As easy - or as difficult - as you choose!
3 people found this review helpful
![](https://play-lh.googleusercontent.com/a/ACg8ocKU1p-pmuTSiZYd4c_GxifS2B4r_jvZGUfsz-Kcems7lk2hiQ=s32-mo)
Mitchell Recker
The new update makes this game unplayable. Played all the time before but the new numbers input ring makes things so time consuming and distracing I will find a new game. Don't bother reading any reviews before the update because all the ones after say the same things and they're not good. Edit: the ring was removed and the game is fixed. 5 stars again!
1 person found this review helpful