Hi! Here is a thing I spent the last couple months working on with super cool dude David OReilly:

MOUNTAIN is an ambient procedural mountain simulator. It generates a virtual mountain based on drawn responses to three questions. From that point on the only interaction you have with the mountain is to move the the camera around and play little tunes on a keyboard.

MOUNTAIN has received excellent coverage in The Atlantic, Wired, Gamasutra, and LA Weekly, among others.

MOUNTAIN costs only $1 and is available for iOS as well as for Mac, Windows, and Linux via the MOUNTAIN website.