Witherwings Harry Potter RPG - Year 1999 Harry Potter Role-Play. Settings include Hogwarts, Diagon Alley and Castle Lestrange. Playable students, adults or creatures. Ally with Death Eaters or the Order. - http://witherwings.info
Butterbeer RPG Community - Takes place through the journals created by different members to role-play and interact as Harry Potter characters. - http://www.caleida.com/userinfo.bml?user=butterbeer_rpg
HarryPotterFans.com - A collection of games and puzzles, a links directory and a free email address offer. - http://harrypotterfans.com/
Skyride 3D - A 3D Quidditch game. You play as Seeker, and try to catch the Snitch. A download page and screenshots. - http://www.phoenixfeder.de/skyride/