Use the left and right arrow keys to control. Main: Click space to punch. - Press 'Z' to switch characters. Friend: If the timer is 0, press space to heal. Welcome to Teamwork Nation! Where you and your friend try to win against the enemy's that will spawn. The red enemy is called 'Attacker'. You need to punch him before he attacks you. The purple enemy is called 'Stealth Attacker'. He jumps up from the ground to attack you! There is a blue enemy that blends in with the backround. Their name is called 'Disguiser'. Make sure to keep your eyes open!