Recollection was my second attempt at a MAGS (Monthly Adventure Game Studio) competition entry, but it only got as far as being a one room demo.
The idea was that you played as a boy in a coma exploring the inside of his head to try and wake himself up. You started off being able to touch (use) objects but as the game progressed you'd gradually gain the other 5 senses, each of which would act as an interaction (look, smell, taste and listen). Unfortunately I ended up canceling the project, mostly because I couldn't think up good uses for the smell and taste interactions.
The version hosted here is slightly updated from the MAGS entry, with some opening and closing text.