In this RPG, you play as Chell a test subject

You are trying to escape from the Aperture Science Research Facility. You must navigate through the complex using your wits and various gadgets to survive and escape from this underground facility. Along the way, you will encounter strange creatures, puzzles, and challenges that will test your resolve. You must also stay vigilant and listen carefully to what GLaDOS, the Artificial Intelligence that controls Aperture, tells you what to do here