Risus

Risus is a rules-light genre-agnostic role-playing game developed by S. John Ross of Cumberland Games and Diversions and available for free on the web at " class="external">http://www.io.com/~sjohn/risus.htm

Risus uses a cliche system clearly influenced by Atlas Games' Over the Edge and is also similar in some ways to Unknown Armies, another "skill-list-less" system.