Dr. Mario can be unlocked through various means, both by playing Classic Mode, Vs. Smash Matches, and he can be unlocked in the World of Light Adventure Mode. Vs. Mode Matches: Dr. Mario is the 62nd ...

These three things a need in order to 100% complete New Super Mario Bros. 1. Beat all 80 levels, plus find all 17 secret passages. 2. Collect and spend all 240 Star Coins. 3. Complete the main game.