I have a really dumb question - I've been playing at this game for three nights now and can't figure out how to maneuver the cards and cube into the picture. Whenever I find something and click on it, it just disappears, as did the first cube I assembled. I'm still stuck in rooms 0 and 1, and have found everything there is to find in those two rooms (I think)
I've been able to examine everything in the inventory, have read the note, but just can't do anything with them. Where did they go, and what's with all the clanging gong sounds???