Super Mario Run is bound to be a massive success when it launches on Apple’s iOS platform on December 15th. The game is initially free to start but gamers need to spend $9.99 to unlock the full game. Data firm Sensor Tower is projecting that the runner will net Nintendo $71 million in gross revenue for its first month on the App Store. This would put Super Mario Run among the top three all-time performers in mobile gaming which is nothing to be sniffed at. You can read the full in-depth speculative report, right here.