Join the game by choosing a server from the main menu. Choose between Player vs Player or CO-OP mode to begin your adventure. Navigate your character using the arrow keys and aim with your touch screen. Fire at the enemies using the fire button to eliminate them. Change between close-range and ranged weapons with the number keys. Explore the 10 different maps to locate power-ups and better weapons. Cooperate with friends in Cooperative mode to defeat challenging bosses. Battle against others in Player vs Player mode to show your skills. Watch out for ambushes and utilize the map to your benefit.