A measurement study of virtual populations in massively multiplayer online games
Daniel E. Pittman, Chris GauthierDickey · 2007
Understanding the distributions and behaviors of players within Massively Multiplayer Online Games (MMOGs) is essential for re-search in scalable architectures for these systems. We provide the first look into this problem through a measurement study on one of the most popular MMOGs, World of Warcraft [15]. Our goal is to answer four fundamental questions: how does the population of the virtual world change over time, how are players distributed in the virtual world, how much churn occurs with players, and how do they move in the virtual world. Through probing-based mea-surements, our preliminary results show that populations fluctuate according to a prime-time schedule, player distribution and churn appears to occur on a power-law distribution, and players move to only a small number of zones during each playing session. The ul-timate goal of our research is to design an accurate player model for MMOGs so that future research can predict and simulate player behavior and population fluctuations over time. 1.