You find yourself locked in your underground doomsday bunker. What was meant to be your sanctuary now threatens to become your tomb. Are you prepared to escape? One fateful day, your worst fears seemed to be coming true. Your phone blared an emergency alert: "Apocalyspe Imminent! Extinction Level Event Pending! Seek Shelter Immediately!" Adrenaline surged through your veins as you rushed to the safety of your doomsday bunker. With little thought of anything but survival, you shut the door and the world behind you.  It's not your fault that no one else has prepared for this. As days turned into weeks, the world outside remains oddly, eerily unchanged. You've noticed a troubling absence of any catastrophic events taking place outside your doomsday bunker.     No worries. According to your meticulous planning, on the 30th day the bunker's airlock door should automatically release if radiation and oxygen levels are normal. It's a failsafe you designed yourself to prevent any accidental confinement. However, despite perfect readings, the bunker's airlock door has remained stubbornly sealed. Panic has set in as you realize the implications. The world outside is unchanged and safe while your impending doom might be of your own making.     You have 60 minutes to repair the airlock door or face a lifetime of isolation within your self-imposed prison. Despite your years of prepping, you weren't prepared for this.