The titular character is loosely based on Italo Calvino's protagonist of the same name. Just as the perspective and narration adjusts in Calvino's writings to suit the concept around which the action takes place, so too in this Andriod app does the behaviour of the particles change from "level" or location to the next. The premise is that a plural particle makes it way from the sun outwards, passing by each planet as the game proceeds. Each effects the particle differently -- as its appearance and behaviours change, so does the effect of the device's tilt. Double-tapping the screen brings up a planet's topography, as well as a guiding principle for the action. These are abstractly interpreted and bear little resemblance to the planets themselves.
This is a work in progress.