It's the perfect excuse to spend the entirety of your time off work in front of Starcraft 2 - Battle.net just put out an announcement to let players know that they'll earn double XP from 24 Dec to 3 January, with tournaments happening every hour. I mean, your hands are basically tied. Sorry, loved ones.
Starcraft 2 is THE strategy title to many, so it's no surprise to see it featured in our best PC RTS games now is it?