From Wikipedia:
Devil May Cry 3: Special Edition
It included a number of gameplay changes and additional content. Most notably, players could now choose to play as Dante's twin brother, Vergil. Other changes included an added survival mode called "Bloody Palace" with a total of 9999 levels; a new boss fight early in the game, with optional fights later; a "Turbo Mode" for 20 percent faster gameplay; and a continue system which can revive the character instantly, or allow the player to restart the fight they just lost as many times as they like. The game also has rebalanced difficulty.