Hearthstone is a collection of cards as there are already numerous. This case is flat with heroes and known and unknown figures of the Warcraft universe. I like it. Blizzard typically the game is very round and acts as a unified whole. On my Kindle Tablet (March 2014) it runs reasonably satisfactory, now and then there are a few stuttering but I find bearable, I think it is due to the tablet and not bad programming. I wanted the game for a long time on the tablet to play so I was pleased to see the game in the App Store from Amazon. You can a lot of money in the form of card packages in the game to sink, I would NOT recommend .. but I play times a week, two rounds, twenty times, but depending on your mood .. who sometimes loosely known in WoW -Versum would play a little cards that can hereby do wonderfully.
A tip for beginners: for the game earned gold to buy any card packages but Arena-access)