OneDice Options #2: Sanity & Insanity

From publisher blurb: OneDice Options are a series of short free rules supplements that can be used to add new rules options to your OneDice games. Some creatures and situations are so horrific that they can cause a character’s sanity to be eroded and his or her mind to unravel. If you want to add sanity and insanity to your OneDice game, use these rules.