A large group of guerilla robots known as Thrashers are planning an attack on the world's major cities. They produce most of their weapons from alloys made in the factory. You and your partner must go into the factory, and ride the conveyor belts to Level 3, where the terminal is, upload the virus to blow the main reactor that powers the factory, and then gtfo. Be warned: The Thrashers are very smart, and have set up various traps and puzzles to hinder your advance. Also, they're pretty frigging hard to kill. And finally, be sure to avoid the melted metals at all costs. Good luck.