It seems that the days of Humble Bundle being simply the best way to grab indie games is officially over. Well, it has long "evolved" from that original goal but now it is entering into a new stage of business. Now it will also have a monthly subscription service of its own. Called, what else, the Humble Monthly, the digital distribution platform is gearing up to offer a random and secret assortment of games every month for a flat fee of $12. Of course, part of that still goes to charity.