LSD: The Dream Emulator
LSD: The Dream Emulator is a 1998 Japan-only Sony Playstation game, based on someone's ten-year dream journal.
In
LSD, you wander though a series of odd and occasionally unsettling places. Running into anything changes the scene. A few actions, such as jumping off a cliff, end your session early. As you play through more "nights," things gradually become more strange and visually chaotic.
I discovered
LSD almost ten years after its release, but it's the sort of thing I'd always wished existed. It's one of the best uses I've seen of the medium of video games, and I'd love to see more like it.
Following are some of my screenshots from the game.