How do you unlock all the players on Super Smash Flash?

Answer 1

Blue-Clear Adventure Mode with Blade on at least the Normal difficulty. Cloud-Clear 100-Man Melee.

Crono-Clear 3-Minute Melee.

InuYasha-Clear Adventure Mode on at least the Normal difficulty without losing any lives.

JIGGLYPUFF-Clear Adventure Mode.

Lloyd-Play 1 hour on Adventure Mode.

Luigi-Clear Adventure Mode with Mario on at least the Normal difficulty.

MEWTWO-Clear Adventure Mode with PIKACHU and JIGGLYPUFF.

Mr. Game & Watch-Clear Target Test with all the other characters, including the unlockable ones.

Mr. Incredible-Clear Classic Mode with all default characters.

Naruto-Clear Adventure Mode with all default characters.

Shadow-Clear Adventure Mode with Sonic, Tails and Knuckles.

Super Sonic-Clear Classic Mode with Sonic using no continues.

Young Link-Clear Classic Mode with Link.

Zero-Clear Adventure Mode with Mega Man on at least the Normal difficulty.