Eragon Cheats

Unlock Fury Mode
Enter Code From the Ingame pause menu:

Hold all triggers down and Enter [X], [X], [B], [B].

Secret Eggs Unlockables
There are 18 Secret Eggs to be found in the game, one for each level of the game. Whenever you find a secret egg, it will unlock one of the following items. And the unlockables are unlocked in the following order, regardless of which egg you've found first.

Advertisement for the books "Eragon" & "Eldest": Find Secret Egg # 01
Bonus Level: "Throne Room": Find Secret Egg # 18
Commentary - "Art Direction": Find Secret Egg # 04
Commentary - "Birth of a Game": Find Secret Egg # 05
Commentary - "Design": Find Secret Egg # 03
Commentary - "Edward John Speleers": Find Secret Egg # 02
Commentary - "Evolution of Games": Find Secret Egg # 16
Commentary - "Garrett Hedlund": Find Secret Egg # 15
Commentary - "Orchestra": Find Secret Egg # 07
Commentary - "Robert Carlyle": Find Secret Egg # 13
Commentary - "Saphira": Find Secret Egg # 08
Commentary - "Sienna Guillory": Find Secret Egg # 09
Commentary - "Sound Effects": Find Secret Egg # 14
Concept Art - "Beor & Varden": Find Secret Egg # 17
Concept Art - "Characters": Find Secret Egg # 10
Concept Art - "Gil'ead": Find Secret Egg # 11
Concept Art - "Spine, Carvahall & Daret": Find Secret Egg # 06
More Concept Art: Find Secret Egg # 12