Baldur's Gate: Dark Alliance Codes -

Cheat mode:
Press and hold hard + light + + + then push while playing the game. Your character will speak to confirm correct code entry. A cheat menu with "Invincibility", "Level Warp" options will be unlocked.

All feats and spells:
Press and hold hard + light + + button and push while playing the game. Your character will speak to confirm correct code entry. REMEMBER: This will reduce your character's statistics.

Unlock Drizzt:
Pick NEW GAME in the main menu, pick one of the three default characters, then press and hold + until the game completes loading.