Complete classic mode with Mario
you can't. but you can in melee.
Finish classic mode with Mario then dr Mario will appear take him down to unlock him this only works in super smash bros melee.
No body knows
no, but you can unlock Dr. Mario in Super Smash Bros. Melee by completing Challenge Mode with Mario.
No. Dr. Mario's only appearance was in super smash bros melee, for the gamecube.
Yes, you can get Mario Brothers Smash Melee and other Mario games for the GameCube.
If all of your question mark boxes have been filled you are missing Dr Mario
you need to unlock a few characters involving Jigglypuff, Falco, and Dr. Mario.
You can't actually get him in brawl, but there IS a hack which replaces mario with him. Here : http://smashboards.com/threads/dr-mario-psa-v0-7-recolors-melee-f-air-stock-icons.254522/
Dr Mario, Pichu, Roy, Young Link and Mewtwo
No, theres only Mario.
# Dr. Mario # Falco # Ganondorf # Jigglypuff # Luigi # Marth # Mewtwo # Mr. Game & Watch # Pichu # Roy # Young Link