Zombies have taken over your workplace, leaving you no choice but to evacuate! Rescue as many survivors as possible as you kill zombies and make your way to the roof the building, where a helicopter awaits you. Use the mouse to guide you and your co-workers through each area. People will pick up items they walk over and automatically use them. If any person touches a zombie, he/she will turn into one! The goal in most levels is to reach the exit with all of the survivors, but you will also have to complete other tasks, such as collecting important documents. Of course, you will have to deal with the supervisor, manager, and CEO, who won't let you leave without a fight!