Alternate Universe Role Playing Game

Both Marauders Twice Upon a Time and Hogwarts: The History are Alternate Universe Role Playing Games, based off of J.K. Rowling's Harry Potter series of novels. Things in both games are not necessarily restricted to canon, or even firmly to history, but rather the emphasis is on having fun writing a possible way things might have happened.

The stories may not read the same, and the histories may be different, but the physics of the story are still kept in play.