The score-focused New Super Mario Bros. 2 DLC is a wet fart that includes no way to actually save or track scores
Oh man, I busted my own chops repeatedly and I finally got a sweet score in the new downloadable Coin Challenge Pack A for New Super Mario Bros. 2! And now to see how this score stacks up against the rest of the world by logging onto the online leaderboards that they said I can compete on! It's not a great score, only like 16,000 but... oh who cares I am so excited!