This website is home to an ongoing study of Massively-Multiplayer Online Role-Playing Game (MMORPG) players. MMORPGs, or MMOs, are a video game genre that allow thousands of people to interact, compete, and collaborate in an online virtual environment. Over the past 6 years, more than 40,000 MMORPG players have participated in the project by completing surveys about their playing style, habits, and preferences. Various topics have been examined, from gender-related motivation factors to the effect of running an in-game guild on one’s real life experiences. The results of the research are available as reports sorted by topic.