I’ve been getting deeper into sudoku lately, and while I still enjoy the classic version, I started feeling like I wanted something a bit more engaging. After solving a lot of standard grids, it becomes привычно, and you don’t always get that same level of challenge or interest anymore. I decided to try a few alternatives and found that killer sudoku is actually a really nice variation.


It keeps the logical aspect of the classic game but adds an extra element that makes you approach each puzzle differently. At the same time, it’s not too overwhelming, and the interface is clean and simple, so you can just focus on solving. It’s been a good way to keep things interesting without making it too difficult.