I finished the demo, but the achievement didn't unlock.

Salut, comment activé l'interrupteur dans la cathédrale ? J'ai trouvé le bouton au sol et impossible de l'activer

And I had English selected. :P And instead of creating another thread, about how long is the game?

Hi! I am stuck at -1 floor backroom with 2 statues, 1 box and 3 buttons. I have Glows of Strenght, so I moved stuff around dozens of times but nothing seems to work :S Do I need to find out some sort of combination or order to press those buttoms or do I need to do something else as well? I´m stucckkkk....

I think it would be nice if you were able to select which floor you are able to load into after completing it. Say after I complete Floor -3 if i'd like to redo it without starting a new game that would be nice. It will also help a ton for speed running purposes which I intend to do some if floor selection becomes available. Just thought it might be something easy to add, would help a lot! Thanks! Fun game!...