4 stars: This game is a brain boost, I love it. It's addictive when you are solving the puzzles so easily and smoothly. When you are start out as a beginner it's overwhelming and difficult, but I advice that before and while playing, try to be a good thinking mode.
4 stars: I don't mind about the ads, but an ad pop up every time you press the undo and the restart button? Even when I didn't do anything an ad pop up, it became annoying really quick. Maybe try and keep the ads under control, for example: an ad pop up when you finished 1 level or 2. Just try to organized it please, right now it's like a big mess of just ads. It's really ruined the playing experience.
5 stars: All the 1 star reviews are from kids under 10. This game is very easy i have 3 star in every level in 1 try you just have to use your brain!!! I am on hard mode and installed it 3days ago. I saw advertisements :D and thats very good. So plz dont be like the people who are complaining about ads and that easy mode is hard ;)
4 stars: The advertisements do not bother me at all since I usually play this game offline. What bothers me is how easy the puzzles are regardless of the level of difficulty. Please make it more challenging, add more levels or perhaps some new modes? I'm about to complete the game, so new levels would be really appreciated. Thank you.
3 stars: Ad. After. Every. Single. Restart attempt. New level. Short inactivity. And also on-screen ads when you beat a level and 24/7 while ...