Haven't played Hearthstone yet. I have an account, quite a few people at work play, so it's only a matter of time
My computer (a Mac Mini) gets very hot if I play graphics intensive games on it (I only really become aware the thing has fans in it when I've played games on it); so I mostly play on my iPad, phone and 3DS.
I generally go through phases of playing games and then not for ages. At the moment I'm obsessively playing through Shadowrun Returns: Dragonfall on the iPad as varying combinations of character classes and races.
Remember, the reverse of stressed is desserts.
Growing older is mandatory. Growing up is optional.