To start, push the start box. To move, click on the arrow buttons. To jump, push the space bar. To attack(no blood) in the brick scene, push the A key.(you have to get close to the football player to attack.) To play again after you lose or win, push the box that has the message. Warning: your health, the football player's health, your attack, and the football player's health are totally random! However, you have a slight advantage because your attack speed is 0.1 seconds faster.
Credit to Octodad for the splatting idea My sister for drawing the splat Bugs