Enclave

God Mode & Complete mission options:
Pause the game, then press X, Y, X, X, Y, Y, X, Y, X, X, Y, Y.

Unlock the Dark Campaign:
At the episode selections screen, press X, Y, Y, X, X, Y, X, Y.


Fetica:
Get all the gold in the Dark Campaign to unlock Fetica as a playable character.

Stone Gnome:
Successfully complete the Dark Campaign to unlock the Stone Gnome as a playable character.

 