I don't understand what it says on the game page cause it's not in english (I don't see why it couldn't be added in the future), so perhaps I missed some points but here is what this is in general: A small hide and seek game where you have to hide from a agressive cube that want's to eat you.
As a prototype well done but it would need some small tasks the player has to complete and a bigger map with a few opportunities to hide. The use of doors and activating the bathroom utilities went beyond my understanding.