Desurvire, H. and Wiberg, C. (2009). Game usability heuristics (play) for evaluating and designing better games: The next iteration. In Ozok, A.A. & Zaphiris, P. (Eds.): Online Communities and Social Computin

Click game_usability-_heuristics.pdf link to view the file.
, Lecture Notes in Computer Science 56(21), pp. 557–566