This game requires 2 players on the same computer. One person will be blue, and the other be red. Red will spam the A button, blue will spam L. You can hold, but it will be canceled out if the opponent presses his/her key. I recommend to put points per click to 10-50. It takes a long time lower, and at 0 it takes literally literally forever. Just spam until one person wins.
All me by boredom. Not that great.