Mario’s Smash & Dash: Assist your character run past a series of boxes and turtles, each labelled with a letter that must be typed to avoid the obstacle. In this product you get to play one of four games, of progressing difficulty (as either Mario, Luigi or the Princess): Mario comes to the PC, in the form of a typing tutor. Play Mario Teaches Typing online! Mario Teaches Typing game description Mario Teaches Typing is an edutainment game published by Nintendo for the MS-DOS in 1992.