This is simple Mathematical Puzzle.
It randomly generates a questions,
Player need to answer the question in a given time,
If player fails to answers negative score points are given,
On right answer bonus points are credited(depends how quickly he/she answers).
For each questions time is 10 seconds,
If player answered correctly, he secured 10 points positive,
And if he answered wrong 10points are minus from his score,
There are three rounds in this game, The first rounds contains 15 questions,
In second round there are 20 questions,And the Last round contains 30 number of questions,
To start the Puzzle press start button.