Make all comparisons establish!
You must remember: comparison is the most important in the game.Do Comparison Instead of Addition!
There are 3 modes: [＜＞] , [+ =], [ ? ].
Mode [＜＞] is easy. You may complete one game less than 1 Minute.
Mode [+ =] is hard. You may need more than 1 Hour.
Mode [ ? ] is random numbers. You need a little luck too.
When levels up, max number will grow and time is less(mode [ ? ] time is no limited). You must burn your brain to action quickly.
If you like it please share it and give me a review, thank you very much!