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Glued to Games, a new book by Scott Rigby and Rich Ryan that explains the motivational dynamics of video games, can be ordered now at amazon.com. Written for all audiences, this book explores the psychology of games in detail - offering every reader a stronger understanding of the remarkable power of games to engage us.  Check it out!

Downloads > Research and White Papers

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    The Player Experience of Need Satisfaction (PENS) (v2 2007)

     (2.1M)
    This white paper reviews our underlying need satisfaction model and its application. We generally try to update this paper every couple of years with our latest research information. This version was updated in Sept, 2007 (we know…we’re due for an update. It's in the works!)