It does exist, and it is a heck of a difficult one, too (no, this is no joke). The amount of hours one has to spend playing and testing (operating keyword here is testing) games on a professional level ranges from too much to downright unhealthy. And of course, one can end up testing games they enjoy or games they hate. And they have to do the same hours all the same. Definitely not a job I would be looking forward to, even though a few years back I thought it was cool, too.
Forgive me for steering this thread back on topic... ...but FYI I'm running a 2009 Mac Mini, with two 20 inch screens (1600x1200) connected to the Mini's two video-out ports. When I start Oolite, the game appears on the right-hand screen while the left-hand screen remains black.