While I rarely play point'n'click adventure games, I knew immediately that this one must be special only by looking at the game's avatar and reading the strange author comments.
Even if the puzzles are not quite complex or innovative, what makes the game unique is its bizarre setting. The combination of surreal shapes and backgrounds with the droning sound is almost perfect. Almost, because I think that the color palette should be either more grim and menacing, or slightly more bright and flashy. The former would create a more disturbing effect, the latter would add to the impression of visiting a strange alien world. But it's a minor complaint of mine only, since the general gaming experience is chilling enough, like entering a novel co-written by Lovecraft and the Strugatsky brothers.
No technical issues occurred. I'm going to check your other games soon.