( approx ) And is the demo gone for good?

Clicking it just makes the page refresh. It's a somewhat common error, I've seen it happened on other editions of Steam Festival and yours is not the only one I found this time. Would you have time to fix it?

The audio assets are the best thing about the Demo I played. I dig the soundtrack and the bleeps during dialog segments fit the text of the characters giving them a bit more personality for me. Some areas are really dark though and I had to restart the encounter with the horned monster twice since I couldn't tell where the obstacle edges were due to darkness of screen, or was that intentional? Would be nice to be able to adjust the overall brightness though. I get that it's original art, but everything l...

How to obtain the hidden achievement?

Was there only the 1?