To begin with, I have two different screens, a proper monitor, and an HDTV. The monitor is my primary display, and when I run the game, the launcher opens in my monitor, but then the game runs in my TV. Cleverly, I switched my primary display to the TV, the launcher opens in it then, but so does the game too.

Ideally I'd just rather run the game as a window but as far as I can tell there's nothing that forces the game to windowed mode. If nothing else, I'd like to be able to run the game in my monitor without having to unplug the TV. Help?

EDIT: Fixed it now. Just change the video mode in the launcher's settings.