G-Strike

The G-Strike is a tactical grenade and wonder weapon obtainable in the zombies map Origins. It is an upgraded version of the Monkey Bomb and when activated attracts zombies and becomes the target of a single napalm missile, however, if there is a Giant Robot on the map, the robot will fire several more missiles at the target. Once the player completes Step 3 of the main easter egg, should a G-Strike be placed when all three Giant Robots are on the map, all three will fire on the designated target, causing massive damage to the gathered zombies. If the G-Strike is thrown in a roofed or enclosed area, the Hall of the Ancients or the Crazy Place for example, the zombies will not be blown up.