Don't Miss The Party

You were on your way to a VIP (a very important party), the best and biggest in centuries I might add, so you really didn't want to miss out on that one, otherwise everyone else would mock you for not being there for the rest of your existence, when suddenly the ground beneath you gave in, sending you tumbling down into a seemingly endless pit of darkness. When your circuit board recalibrated and your system booted back up, you realized you can't go back the way you came in. Your jetpack malfunktioned and the walls of the shaft you fell down, are too steep to climb back up. Your only option is to wander deeper into the cave, hoping to find another exit...