How do you unlock Dr Blowhole in Super Smash Bros Brawl?

Answer 1

Go to tournament mode. You can finally use Danny aang and Julian. Use aang's special move. Dr blow hole cannot jump. well he can but he doesn't.
you can't,because

1.there is no penguins of Madagascar game

2.dr.blowhole is based on 1 new penguins special and that's when it only appeared

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Answer 2

first, you have to go to the subspace emisary then go to the level where meta knight first meets ice climbers and joins them. go to that stage, earn the super bonus with kirby,meta knight,yoshi,and king dedede. then dr blowhole will challenge all of your characters you have. defeat him in under 20 seconds.