Step 1: Choose A Difficulty (Difficulty affects the obstacle speed moving from left to right.) Easy = 2 secs. Medium = 1.5 secs. Hard = 1 secs. Impossible = 0.5 secs. Step 2: Choose Your Character Step 3: Place your mouse on the slider (you don't need to hold down) and go up and down to control the character. The objective of the game is to dodge the obstacles coming from the right by moving up and down. You lose when you get hit three times.
Credits to the original creator. All I did was update some sprites and icons.