Super Smash Bros. Tips

Pacifist - 60,000 points
To get 60,000 points don't hit an opponent during each 1P battle. For some levels, its impossible, but I have sucessfully done it against Link (he fell in the tornados about 10 times), against kirbys (they killed each other), and against Samus (ah yes, that beautiful lava) --------------------------------------------
Side Note: characters are generally killed by the lava when they have 100% or more damage. --------------------------------------------
Pikachu is the easiest to kill without directly damaging him, even on the very hard difficulty. Go to the hospital on the right and make your character randomly jump around. Pikachu will try to follow you and soon will fall down a gap between buildings.