May 3, 2013 - Game Dev Tycoon: making it big time. One of the first things a player learns in-game is that some combinations of Genres and Topics are. My absolute best (non-MMO) seller has been a Casual Martial Arts RPG. Game Dev Tycoon. All Discussions. Any good combinations to create the perfect MMO? I was having trouble with MMO sucking all my money too. Dec 2, 2017 - Game Dev Tycoon is a.