Player 1 (Girl): Move with WASD Climb/descend ladders by holding w/s key Sword with 1 (key) Gun with 2 (key) Buy more hearts with 3 (key) or button Buy more bullets with 4 (key) or button Player 2 (Boy): Move with arrow keys Climb/descend ladders by holding up/down key Sword with 0 (key) Gun with 9 (key) Buy more hearts with 8 (key) or button Buy more bullets with 7 (key) or button Don't touch your opponent's color. Earn coins by collecting them and by shooting your opponent. You win when your opponent loses all of their hearts.
