Buy them
after you unlock all the 35 characters play the allstar mode and you can unlock birdo trophy by clear it on hard mode
If you finish the Subspace Emissary, you'll have most of the characters, except for Wolf and Toon Link. To unlock Toon Link, you'll have to complete the forest on hard with Link. To unlock Wolf, get through the ruins and beat Wolf. You can also unlock all the characters after playing a lot of brawls. There are also a lot of other challenges to unlock characters by playing Classic on various difficulties and playing Target Smash on various difficulties.
Play 100 matches in multiplayer mode, unlock all the characters and beat single player mode with all characters on very hard mode.
Beat one player mode with all characters on very hard mode and play 100 matches in multiplayer mode.
Yes, you can unlock Dark Kahn, but it is extremely hard. You must complete arcade mode with all 22 (the starting 20 and 2 that you unlock) characters on the hardest difficulty without using a continue. If you can do that, you will have Dark Kahn as a playable character.
You unlock "hard" after you finish "normal" and you unlock "very hard" after you finish "hard"
you have to unlock it in career mode
NO. VERY HARD! you can just do one of the things below . do 1,000 melee matches .complete target test with 24 characters .complete classic or adventure mode with 24 characters.
no do you no
Pretty sure you beat the game on hard or any difficutly with sweet tooth or dark tooth but hes only playable in the arcade mode OR beat the game with five characters on story mode with any 5 characters!
jiggle the steering wheel there is probably tension on it to make it hard to unlock
To unlock Ace mode, you have to complete the hard mode in the campaign, and only after that can you play in ace mode. By finishing hard mode you also unlock the SP mission.