Roleplayers and LARPers have information needs both before and during gameplay. Their pre-game needs include rules, setting details, character creation guides, and research on historical periods and props. Their in-game needs include player-created information using pre-existing materials. Public libraries can help meet these needs through their collections of roleplaying literature and by cooperating with local roleplaying organizations. More research is still needed on how libraries can best prepare and advertise to these user groups.