i don't remember

sooooo.... what? lol is there a tutorial or anything? what am i missing? am i supposed to just randomly turn knobs and look at random shapes until i coincidentally stumble upon something? what does each of the knobs do? its not exactly intuitive lol :P

I really liked this game and I wonder if there is any other game with this premise of a weird interface that you need to figure out to progres. An alien machine simulator I suppose

I found all the items, met the three characters and unlocked the background information in the menu... is that it? I was really enjoying the game up until this point, but the lack of a proper ending is disappointing. Did I miss anything?

add some pls!!!!!!!!