Rogue Legacy seems to be available for Mac as well and GOG.com. They learned from my ways, and managed to port the game as well. Simply use the link here or in the slider to purchase the game from GOG.com and play the game on your Mac!
Rogue Legacy is a genealogical rogue-“LITE” where anyone can be a hero. Each time you die, your child will succeed you. Every child is unique. One child might be color blind, or they might have Tourette’s. They could even be a dwarf. That’s OK because no one’s perfect, and you don’t have to be to win this game. But you do have to be pretty darn good because this game is HARD. Fortunately, every time you die, all of the gold you’ve collected can be used to upgrade your manor, giving your next child a step up in life and another chance at vanquishing evil.