Hearthstone: Heroes of Warcraft is now available on iPhone and Android phones.

The iPhone and Android phone versions of Hearthstone features a completely redesigned interface that makes it more accessible on smaller screens. Blizzard has given Hearthstone fans an incentive to completing a battle on their phones as they’ll be rewarded with a free classic card pack for doing so. This isn’t the first time Blizzard offers this sort of incentive as iPad and Android tablet players have also receive a free card pack for completing a game on their respective devices.

Hearthstone has been available on the iPad since April 2014, then making its way to Android tablets in December 2014, and today, the mobile circle is complete now that iPhone and Android phones can now get in on the card-battle game goodness after they were delayed late last year. Now that the game is available to play on your phone, we highly encourage you to either get an external battery pack or recommend you keep an eye on the battery life of your phone, or else you could end up with a completely dead phone.