The Legend of Spyro: The Eternal Night cheats and cheat codes for Nintendo Wii

Unlock Dark Spyro:
Complete the Story mode once, then save the game when prompted.
Re-load your cleared saved game file and finish all five Dragons
Challenges in the "Extras" menu to Unlock Dark Spyro.

Change elements repeatedly until Dark Spyro when playing on the
cleared saved game file. Dark Spyro has the Convexity element and
Convexity Fury.