I've finished all 40 levels, found all the secret caches. But how do I play the bonus level? Please PM me.

I FOUND IT!
(spoiler alert)
In the room are sparkles in the upper left part. If you click there, you "get" a key. If you open the drawer of mementos, you will see a keyhole to the side, on a drawer/door front. If you click that, you "get" a book. Back out of the drawer and the book is on the desktop. If you click it, you get close and you see you need that code on the paper under the radio in order to open the book.
Enjoy!

I closed the game when I was outside. I had found one of the "memos" or whatever they're called, next to the rock at the bottom left of the screen. When I opened the game again, that memo was gone and I cannot find it again. When I try to leave the area to go across to the temple, it tells me I haven't found all the memos yet and do I want to leave anyway. Will I mess up the game if I leave?

Ok, I finished all the slider games. Now what? All I find is a key. But what do I do with it? anyone got any ideas? I also found a slip of paper under the radio/music machine. It had a sketch of a cone, a sphere and another cone. Anyone find anything else or know what these things mean?

is THIS THE LAST LEVEL?

I cannot find the 4the treasure. Anyone?

I cannot find the 4the treasure. Anyone?