An excellent demo and I'm excited to see more!
The story throws you right in, showing you the characters interacting and their unique personalities. Eventually they get thrown into the "Town of Beginnings" which is an excellent introduction to the characters goals and how they plan on leaving this world.
The maps are amazing, with beautiful lighting and puzzles galore! The puzzles are simple but very satisfying. The gameplay is also interactive, moving boulders, jumping, etc!
I am looking forward to see more on the characters and the themed floors!