Calcudoku Puzzle

The game has some good potential but it feels like it's still in beta. There are some quirks and there are basic features missing. One such quirk is that the timer doesn't stop when you are not working on the puzzle. Then a feature that I believe is basic to this style of puzzle, especially when you get into the larger grids, is a pencil. That is: to add in the potential numbers a square can be.

Great game, exactly as advertised. I had a complaint about a game feature, and the developers took my feedback and made changes based on that. I couldn’t believe it! I highly recommend this game, worth every penny.

Challenging and as the title says, NO ADS. Also, no internet needed and NO DATA TRACKING. Inexpensive full version supports the developers.