4 stars: you've improved a few things, and made a good game better, particularly in the UI. Thank you for adding checkpoints. However, if you're going to change a clue name, change the icon: lime juice changed to lemonade. It may just be me, but I'm finding some puzzles to be insoluble with the clues given. This is in levels Hard and up. Anyway, keep up the good work.
3 stars: I loved this game, had been playing it daily for over a year. Unfortunately the game updated yesterday and I hate the new look and feel. It is very cumbersome to access puzzles and I don't care about leader boards. If the leader boards and daily puzzles are necessary, keep them in a separate area so it's not interfering. I played this game to relax and unwind. This clunky navigation and the visually complex interface is not relaxing.
5 stars: I love logic problems like this. I especially like the feature that changes what your constant variables are if you get stuck (the clues do not change) and start over. I also like that you can filter the clues so you can focus on the positive or negative clues only. I still have not quite figured out hiding clues that have been satisfied, but for me, that is okay. Overall, I think it is a great app.
5 stars: Great challenges, engaging. Sometimes I like to play games that don't involve any critical thinking, but when I get tired of that I play this, and I love puzzles. It's stimulating enough to the point where I get stumped and then I have to approach i...