Abstract. It is common sense that people don't play games that are too difficult for them. Thus Game developers need to understand the performance abilities of players. Several studies suggest a clear dissimilarity in video game playing abilities between different genders and age groups. In this paper, we report on a study investigating impact of age, gender and previous gaming experience on gameplay performance. The study explored the performance of 60 kids 6-16 years old within three video games: Rock Band 2, Lego Star Wars and Kameo. The paper outlines clear impact of age and gender and less prior gaming experience on performance parameters: score and game progression