Unlock Fetica
Get all of the gold in the Dark Campaign to unlock Fetica.
100% success rate. 

Unlock Earth Golem
Complete the Light Campaign to unlock the Earth Golem.

Unlock Stone Gnome
Complete the Dark Campaign to unlock the Stone Gnome.

Unlock 9320 Battle Droid
Get all of the gold in the Light Campaign to unlock 9320 Battle Droid.

Dark Campaign
First start a new game then put in your save game name. When the Episode Selection screen begins press X, Y, Y, X, X, Y, X, Y.

God Mode
Pause game play, then press X, Y, X, X, Y, Y, X, Y, X, X, Y, Y. This will unlock 'God Mode' and 'Complete Mission' options at the pause menu.

Go to: Enclave Info Page | nGaming Home Page.