Castlevania: Circle of the Moon Cheats

Unlimited exp.!!
Find a poison worm nest (hanging on ceiling). Stand under it and hold down whip attack button so you spin it around. Hold down button forever, or tape it down, it doesn't matter! The poison worms will fall on you and die instantly, giving 1 exp each. This also gets you tons of antidotes and Magic Gauntlets. This really works!