5 stars: It's an amazing app which brings your mind to one place and really think and if keep on playing it at the end you will find a way around it
5 stars: Good game to play with mental ability...
4 stars: This is incredible! But, i found this problem when i update it, and the question is not appear. It's just the numberial button. I hope you can fix this... Keep up the good work!
4 stars: some of the question is very simple
3 stars: very good app but level is continuously starting hard
3 stars: The riddles are sometimes illogical, it's like there is a way yes, but there are also 6 other ways to see the problem. And you end up guessing what the game wants you to do instead of what the solution is.
2 stars: It is fun, I'll give you that, but the math questions are completely off. You forgot to make brackets! The answers that I give are marked wrong just because you did not add brackets. It might say, 15x30-7 and it thinks that it means 15x23. That is only if you have brackets, which makes you do the 30-7 part first. Please fix this problem. It should look like, 15x (30-7) = ?. Other than that, it's fine.
2 stars: hint is costly and time taking
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