4 stars: The controls are a little clunky but the game overall is very cute and atmospheric. Definitely worth playing. My major complaint is that the undo button only lets you undo a certain amount of times, not all the way back to the beginning of the puzzle. This is a HUGE problem as the harder levels require you to guess and test numbers, and if you guess too far ahead you won't be able to go back and undo it all.
4 stars: Interesting idea to have sudoku with a story. I would like to be able to turn off some of the support, like highlighting, or removing the possible numbers. The supports are great though. Also it doesn't seem to matter which difficulty you do the puzzles on, it would be great if there was something, even if it was just a way to see which difficulty you had completed a puzzle on for vanities sake.
5 stars: Have finally finished it! The difficulty is just right without it being too hard. Story and art are so cute. However, I believe the story can be improved further, especially regarding its conclusion. A great game to kill time.
4 stars: Overall great sudoku player. Wonderful music and cute story so far. The only changes I would like to see are: 1. Having an option to turn off auto-check. If I make a mistake, I prefer being able to catch it myself or to have the option to check my answers at my own discretion. 2. Having the noted numbers highlighted along with the non-note versions. It helps to more easily identify which cells have specific not...