Eragon - Platform: Xbox 360

Beating Durza In The Sky: Final Level:
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When 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. 

Easy Kills:
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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. 

Unlock Throne Room Level:
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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. 

Achievements:
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Complete the following secret 37 achievements to unlock Xbox Live Gamerscore 
points.

Unlockable - How to Unlock
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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. 

Secret Eggs Unlockables:
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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.

Effect - Code
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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 

Throne Room:
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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. 

Unlimited Fury Mode:
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Pause the game while in a level and hold L Button + L Trigger + R Button + R 
Trigger And Press X(2) B(2)
Note: This makes Magic Cooldown go much faster