Andrzej Marczewski - User types & player types in Gamification
Watch video Andrzej Marczewski - User types & player types in Gamification online without registration, duration hours minute second in high quality. This video was added by user Gamification World 13 June 2016, don't forget to share it with your friends and acquaintances, it has been viewed on our site 338 once and liked it 6 people.