After porting some free software to an unfree operation system I've chosen to run some unfree software on a free operation system (ok, just wanted to play some kind of vikings godfather). An interesting target was "The Settlers 2: The Next Generation" or in german "Die Siedler 2: Die nächste Generation" v1.11757 because I found some positive comments inside wine's appdb and Ubisoft is selling it at a cheap price at the moment.