I heard you guys liked online multiplayer! I think this is the first pony game that has actually been released with such functionality. Choose a friend and battle it out as Spitfire Vs. Rainbow Dash.
The code system is pretty simple once you get the hang of it. Just have one person create a game and send their code to a second player who inputs it in the slot right after clicking play.
Now head over here and do it!
And drop your codes in the comments! They don't last long.