Analyzing User Behavior in Digital Games

User research in digital game development has in recent years begun to expand from a previous existence on the sideline of development, to a central factor in game production, in recognition that the interaction between user and game is crucial to the perceived user experience. Paralleling this development, the methods and tools available for conducting user research in the industry and academia is changing, with modern methods being adopted from Human-Computer Interaction (HCI). Ubiquitous tracking of player behavior and player-game interaction forms one of the most recent additions to the arsenal of user-research testers in game development and game research. Player behavior instrumentation data can be recorded during all phases of game development, including post-launch, and forms a means for obtaining highly detailed, non-intrusive records of how people play games. Behavioral analysis is a relatively recent adoption to game development and research. However, it is central to understanding how games are being played. In this chapter, the current state-of-the-art of behavior analysis in digital games is reviewed, and a series of case studies are presented that showcase novel approaches of behavior analysis and how this can inform game development during production. The case studies focus on the major commercial game titles Kane & Lynch: Dog Days and Fragile Alliance, both developed by IO Interactive/Square Enix Europe.