Find the Number

The goal is to find at least possible attempts a four-digit number, then between 1000 and 9999, randomly generated.
Moreover, there are always aid last number entered too high or low (always available).
The other aid is paid (the first 5 are free of charge): the number starts with, ends with the number, the sum of the first two digits is the sum of the last two digits is the sum of all digits is.
By logging into your account, you can view the ranking (global or your circles) and unlock goals.

The game contains banner ads and ads full screen in order to keep free the game itself.

With a small purchase you can remove all the ads.

You will be able to find the number in as few attempts?

Every feedback, comment or recommendation is appreciated.