Sauli Laitinen works as an Usability Specialist at Adage Corporation, an usability consultancy located in Helsinki, Finland. He is a psychologist specializing in Human-Computer Interaction and is responsible for the game user reseach activities at Adage. He has also worked as a Game Designer on the X-Men and The Lord of the Rings mobile games. In his spare time he writes articles and reviews for game magazines. He can be reached at [email protected].