The goal is to lower your opponent's HP. If you lose all your HP, you lose. The controls are "1" which shoots. "2" which blocks and "3" which panics. A panic will raise the users health in all circumstances except when shot. When you shoot you will decrease their health if they use a panic. If they use a block, they deflect the bullet and nothing happens. If a shoot is matched by a shoot, one person will be randomly selected to have shot first and The other person's health will go down. Block will block shots and nothing else.
I do not keep track of these "names" that you enter. It is set to be your name in the shootout and then deleted when the shootout is finished. I'm working on difficulties