From their website:
You might have already seen some of the great reviews we’re getting around the Web for Thunderstone Advance. Tom Vasel of Dice Tower reviews said, “I cant say enough good things about it.” The official release is scheduled for Monday, March 12. But you can get your copy early!
Game stores around the world are hosting a pre-release Level Up Event from March 2 until March 8. This week will your first chance to get your hands on the smash deckbuilder, with a bonus.