Nintendo has announced that Super Mario Run will go on sale in the U.S. and several other regions on December 15. The game can be downloaded for free, giving players a chance to try out the three game modes. For those who want to keep playing, a one-time $10 payment will unlock unlimited access to all game three modes. In the new game, Mario continues to run on his own as a user performs single finger taps to make him “jump over obstacles, avoid…
