Keep a keen eye on the strange theater room you find yourself into. You have some work to do. Find Mac and Linux builds here : https://drive.google.com/folderview?id=0By-jbypK5uCnOEd1VFBoQTZHbnM&usp=sharing as well as an alternative link for the Windows version.
MS Windows, Mac OS X, Linux / Unix
Tools and Technologies:
Unity (any product)
A game by Pauline, Thomas and Bastien