Hearthstone

This is the digital CCG (collectible card game) from Blizzard based in the World of Warcraft universe.  I never got into either Magic the Gathering or similar card games.  I also wasn't interested in WoW, although I loved the real time strategy game Warcraft that came before WoW.  Hearthstone is very difficult for beginners but I am having a lot of fun with it.  The battles are lively and challenging (I lose more than 2 out of 3). There are 9 different heroes to play, each with a special ability and a set of special cards (that you have to earn gradually). I won't be spending any money on the game, but I go against players who do, so that's an extra challenge.