Toiletworld

This is a blatant troll game, yes. But it's an excellent troll game, with a fair amount of care put into making sure that you can do what there is to do in the game--which is enter various toilets--and that you get to see the prose in it--which is full of self-conscious TODO notes, rooms named things like "FirstToiletFirstToiletFirstToilet," and sentences like "You can see mineral deposits on the walls, like the sort of mineral deposits that would result from years of flushing hard water with a mineral content at or above 0.5g/L, which is the typical sedimentary limit for residential water supplies."

Not on the level of Pick Up The Phone Booth and Die or Annoyotron, but a worthy addition to the troll genre.