The most funny game i played so far, i love your artstyle and how u polish your game feel! Ending is not that surprised to me because the implication of red button is too obvious so i had guessed it.
Indeed, we made our best to make people want to press that big red button, and we had to make that ending :p But to bring a bit more surprise, we wanted this ending to happen really quickly, all of a sudden, without any transition :D