| Unlockable: | How to Unlock: |
| 1 egg | Ad for the Eragon and Eldest books |
| 10 eggs | Character concept art |
| 11 eggs | Concept art |
| 12 eggs | Concept art |
| 13 eggs | Robert Carlyle commentary |
| 14 eggs | Sound Effects commentary |
| 15 eggs | Garrett Hedlund commentary |
| 16 eggs | Evolution Of Games commentary |
| 17 eggs | Concept art |
| 18 eggs | Throne Room bonus level |
| 2 eggs | Edward John Speleers commentary |
| 3 eggs | Design commentary |
| 4 eggs | Art direction commentary |
| 5 eggs | Birth Of A Game commentary |
| 6 eggs | Concept art |
| 7 eggs | Orchestra commentary |
| 8 eggs | Saphira commentary |
| 9 eggs | Sienna Guillory commentary |
