Believe it or not, we have members who have created or hosted games. Perhaps the best known is the Avocado’s own Werewolf series.
Members not featured here are encouraged to share links in the comments.
User: Mr. Pryce – The Front – A role playing game, hosted on Insanejournal. Take part in a panfandom game about an intergalactic war to save the multiverse from destruction. Play as any character you can imagine, or make up one of your own, in a friendly environment with a moderator who will do everything I can to help you learn the ropes.