Do you ever get tired of listening to gamers who insist that all the best games are for consoles or Windows, so why bother with GNU/Linux? Do you have colleagues who maintain that GNU/Linux is suitable only for serious work, and that games are frivolous and unimportant? I can’t tell you how many times I’ve heard people go on about how expensive games are to produce, and how they just couldn’t possibly work under a GNU license. My two favorite genres of computer game are graphical adventure…