Free to play card battling game that is beautiful, easy to start playing, and offers a ton of replay-ability.
Ranked in these QuestionsQuestion Ranking
Pro Great even for casual players
Hearthstone has a friendly learning curve that makes picking it up and getting started easy for people who don't want to spend a lot of time learning rules and tricks.
Pro You won't be cursed at in the chat.
Interaction with opponent limited to simple pre-made phrases, so you don't have to see how many 1337 gamers had their way with you or your mother. Or deal with the spam about free decks, new hacks etc.
Pro Free to play that doesn't exploit
Yes it's free to play, but it's designed to easily continue to play and have fun without having to feel like you HAVE to pay. At the same time, after playing a while you'll probably want to.
Pro Familiar characters from Warcraft 3 and World of warcraft
The characters used in Hearthstone are all from the lore of the Warcraft series, making for a familiar universe for fans of the series.
Pro Brawl events, that don't require you to follow "the meta"
You can take advantage of weekly brawl events that give you a certain set of cards (so no need to pay to stay competitive). It keeps the game fresh, fun and fairly "casual".
Available on PC and on mobile. Makes a great commute companion (provided you have internet).
Pro Card Balances and Game Updates Often
The Hearthstone team is always looking at their data and community reaction towards cards and the state of the game, and they have made many card and game changes/updates to balance and improve the game for all players.
Pro Active community
It has a lot of players due to Blizzard's fanbase which means finding multiplayer matches is not all that difficult.
Pro Near-perfect balance between going first or second
There's no significant first-turn or second-turn advantage in Hearthstone. The player going second gets an extra card from his deck as well as "The Coin", a card that gives one extra mana crystal for one turn. This subverts the advantage that would be gained otherwise by the player going first.
Con The reward system is not significant enough
Hearthstone's reward system is very lackluster, providing little to nothing of significance to the casual or excessive player. There will be times when you feel heavily rewarded by the game, but these times are few and far between and if you are driven by rewards you will likely lose attraction to this game quickly.
Con Some mechanics based on random numbers
Random effects in the game use a random number generator, which causes an uncertainty of all outcomes.
Con Additional "Cards" must be paid for if not earned by continuously playing
There is a bit of a grind in earning new cards, so for those that do not want to spend the large amount of time needed to earn quality cards they will need to be purchased, which can get expensive.
Con Dependent on Battle.net infrastructure, not playable offline
The game requires a connection with Battle.net servers from the developers, and thus can't be played offline.
Con Ridiculously bloated
Over 4 GB data installed on ones device. Which is quite a lot of room, something many might not have to spare.
Con Poor port
Plays much better on PC. Sluggish and crashes often on mobile, sometimes connections can be difficult to make as well.
Con Sometimes unfair matchmaking
Sometimes players will be matched up with people who clearly have been playing longer.