An announcement is made by an unknown voice:

" Attention please, a cleaning protocol has been initiated. Please locate your employee cards and make your way to the nearest bunker. Any live specimen that is not in the bunker when purification starts will not survive. Purification starts in 8 minutes. "

the alarms then go off, a sense of dread goes through you. you need to get to safety.. find a keycard, head for the bunker. make sure no wild Gootraxians steal your keycards..