Argh these are more bugs today then in Viridian Forest :(
Have yout tried pushing A or L? We had a german keyboard in mind when setting up those controls, maybe they have different labels on your keyboard?
Oh and what version were you using? Windows or Linux?
It worked i just didn't know that i needed to press A or L.I pressed every single other key before.
About the game, it was a cool game with interesting endings, the only thing that i can say about it is an invite to press a or l would have been nice and the game was a bit too easy, but other than that cool art, audio and concept.