The Binding of Isaac, a cult indie title, has reached a sales milestone of 700,000. They recently released Wrath of the Lamb v1.3, a content update that added “items, bosses, enemies, music, secrets and a very hard to attain final ending cut scene that should shed some light on the game’s story even more.”

“Who would have thought a game about an abused child fighting off his mother with his tears could ever sell 700k copies in less than a year ” The Binding of Isaac developer Edmund McMillen wrote in an email blast last night. “Not me, that’s for f*cking sure.”

McMillen concluded, “700k is a big number… maybe it’s time to bring this thing to a console.”

Source: Joystiq