Baldur's Gate: Dark Alliance

While playing the game, hold down L all the way, R half way, LEFT and Y. Press START. A cheat option will be unlocked.

This may get annoying, but in order to move faster, you can jump everywhere instead of walking. It will make the trip go about 1.5x faster.

Choose to start a NEW GAME at the title, select any character, then hold L and R until the game starts.

Clear the Gauntlet to unlock Extreme difficulty.

Unlock the Gauntlet by clearing the game on any difficulty.