Neat! Being forced into an alternate world where there are hostile giants, creepy stuff. I liked the music choice when being chased. It took me a while to figure out that clicking allowed me to grab edges to climb up, but otherwise I managed to avoid getting stuck for the most part.
I also had the inverse controls thing happen after dying at the room with all the giants in front of the large white screen and then couldn't figure out how to progress, assuming that wasn't the ending. decent game tho!