Description: You have to kill at least 20 enemies to move next level. Enemy will apear from all side of the screen, so need to be cautious. You will get 30 seconds each level. So hurry up... Instructions: Kill the enemies within time limit to survive. Use WASD keys to fire in different directions. Controles: A: fire left, D: fire right, fire: a, S: fire down, W: fire up, movement: mouse
