The best late-night console game of all time? Lovely Sweet Dream (LSD) Dream Emulator was released in Japan in 1998 by Playstation. There is no way to win or lose, and no defined tasks — except to explore one’s subconscious, set to a trip-hop-jazz soundtrack:
There are many strange environments in this world, and one way to travel through them is by foot. Bumping into people, animals, or special objects usually results in a stranger dream. The number of “days” are kept track of. As the player progresses, the pattern on walls and the form of the player may transmute. Occasionally the player may come across a man in a gray trench coat, commonly referred to as the “Gray Man” or the “Shadow Man”. He walks in one direction only. Getting too close to him will make the screen flash, the man will disappear.