Game info buddy.
Survive through 15 levels of Corporate Cadavers as the office turns Zombie!
Here are instructions on how to play this game
An anonymous office skyscraper in the city. A rogue email containing a deadly brain-melting cybervirus. One minute you're buried in spreadsheets and the next you're fighting your way through the undead. Now you and your co-workers must make a break for the roof and a helicopter evac - survive at any cost!