Calcudoku · Math Logic Puzzles

A real time Easter if you let it, very engaging - love it.

This is a great game with many options and to top it off, it is free! A few ads are an extremely small price to pay. Well done!

My kid tried doing the survey and now it won’t let me do it.

Good and easy to use. Only issue is every few days when you open it it comes up with a blank screen and you can only get rid of it by shutting down the iPad and restarting.

The pluses: Does prefill the known cells. Also well thought out puzzles. Seems like the developer actually understands that difficulty level is strategic. I want clues and a process of elimination. Developer has prefilled just the right cells to make it interesting and complex but not a guessing game. Props for that. Also love the addition of an in-app calculator GENIUS. The minuses: selecting multiple cells ....... sorely needed. a double click=all the cells in bounding box, swipe=row or column. Lock for cells double checked would give an option beyond reset. Main issue is display too small and the wrong font. That is exacerbated by white space. Light on dark is a much better option. Enabling users to change appearance would lead to better reviews but you still need to bump up the font size and use the basic font not the light version for the .

I love puzzles that make me think.

Something changed in ads, I think. Now they are quite long, almost unbearably so. I end up closing the game down instead of watching the ads.

Easiest is multiplication hardest is addition

Can I pay to delete the ads?

Nice intuitive interface