Achievements
Complete the following secret 37 achievements to unlock Xbox Live Gamerscore points.
| Unlockable: | How to Unlock: |
| Carvahall - Hard (30 points) | Make it through the Carvahall level on Hard. |
| Carvahall - Normal (20 points) | Make it through the Carvahall level on Normal. |
| Daret Bridge - Hard (30 points) | Make it through the Daret Bridge level on Hard. |
| Daret Bridge - Normal (20 points) | Make it through the Daret Bridge level on Normal. |
| Daret Docks - Hard (30 points) | Make it through the Daret Docks level on Hard. |
| Daret Docks - Normal (20 points) | Make it through the Daret Docks level on Normal. |
| Daret Town - Hard (30 points) | Make it through the Daret Town level on Hard. |
| Daret Town - Normal (20 points) | Make it through the Daret Town level on Normal. |
| Gil'ead City - Hard (30 points) | Make it through the Gil'ead City level on Hard. |
| Gil'ead City - Normal (20 points) | Make it through the Gil'ead City level on Normal. |
| Gil'ead Keep - Hard (30 points) | Make it through the Gil'ead Keep level on Hard. |
| Gil'ead Keep - Normal (20 points) | Make it through the Gil'ead Keep level on Normal. |
| Ra'zac Chase - Hard (30 points) | Complete the Ra'zac Chase level on Hard. |
| Ra'zac Chase - Normal (20 points) | Complete the Ra'zac Chase level on Normal. |
| The Spine Mountains - Hard (30 points) | Make it through the Spine Mountains level on Hard. |
| The Spine Mountains - Normal (20 points) | Make it through the Spine Mountains level on Normal. |
| Trapped! - Hard (30 points) | Complete the Trapped! level on Hard. |
| Trapped! - Normal (20 points) | Complete the Trapped! level on Normal. |
If you get a secret egg from every level, Then you will unlock the Throne Room Level. Here you will fight endlessly against Durza's forces.
Hidden egg bonusesCollect the hidden eggs found throughout the game to unlock the following bonuses.
| 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 |
Find all of the hidden eggs in the game at any difficulty. This level is an endurance match where you you will battle round after round of Galbatorix's men in front of his throne.
| Hints, Tips & Tricks |
When you are fighting anyone (if they have a shield, break it first by doing a jump slam (Y+B)) press any combination of A and B (ABB BAA ABA BAB) until you have the enemy in a grab, then tap A until he is dead. Also, if you are near a cliff or something the enemy can fall off of, do a jump slam and the enemy will most likely fall off.
Beating Durza In The Sky: Final LevelWhen you are in the sky, hold down R1 And press x repeatedly. This will make Eragon shoot arrows at Durza. Repeat this until Durza shoots fireballs at you. Dodge them. When the fireballs have a pinkish touch to them, hold L1 and keep pressing X. This will shoot them back. If Durza ever gets really close to you, hold X and breath fire. Repeat this process until Durza is dead.
