The reason Y i give it such a low score it's because the controls annoy me a lot. When i'm up and i try to go left or right to escape the helmet, i just hit the wall and stop moving. That happen in the areas near the well. I think the problem is with the animation of the figure and not with the walls. Also there is no music or sounds, which makes the experience, rather boring.
PS: unfortunately i can't speak Spanish so i can't understand the inspiration of this game. But i think it's about the Minotaur right?