You are under attack from Cyber threats, and you have to shoot down all the invading threats massing in Cyberspace. The skull indicates Hacking, the flaming PC indicates a Firewall Attack, and the needle indicates Viruses. The Padlock means Security and Antivirus; upon collecting them, players will get more points. The game will be over once the player loses 3 lives.
Use the and keys to move left and right and the (space bar) to fire.