From IFWiki

A collaborative series of games (mostly adventure games) by numerous different authors, which revolves around an imaginary town, Reality-On-The-Norm. The setting, storyline and cast of the series are expanded with each game, thus creating a virtual "book" made of independent yet coherent chapters.

The concept was started by members of the Adventure Game Studio community, and was initiated by Ben Croshaw's graphical adventure Lunchtime of the Damned (2001). Though Reality-On-The-Norm (RON) begun as a graphical game concept, it has spawned several fan fiction stories and text adventure games as well.

Interactive fiction works in the series