Escape The Dimension

This class has to work together to escape the dimension. Each day, someone new comes in from the class. Each Day they get a new challenge. They have to gather keys by solving the challenges that have been set. They're the only people in that whole dimension that are living there. Things are the same but there's no other people. Emma, who is one of the first two there, has to face her own challenges. Will they get out of there all together and alive, or will someone die during their adventure to escape the dimension.

Sorry for some bad challenges.