Drizzt Do'Urden is a famous character from the Forgotten Realms campaign setting, and can eventually be used as a playable character in the game. To unlock Drizzt, you must first finish the game and then play "The Gauntlet" level that appears afterwards. If you successfully complete "The Gauntlet" within fifteen minutes, it will unlock the Extreme difficulty mode. Finish the game one more time using the new Extreme difficulty setting, and you'll be able to import Drizzt from your savegame in "The Gauntlet".
