100% Completion
Achieving 100% completion in the game isn't only about completing parts of the game. It's also about buying everything, including characters, extras, bricks and help items.

Lego City
Lego City can be unlocked by collecting ten gold bricks throughout your journey.

New Town
New Town can be unlocked by collecting fifty gold bricks throughout your journey. Now, build in the "?" at Mos Eisley Cantina.

Indiana Jones
If you go to the Bonus Room in-game and watch the new trailer for the upcoming Indiana Jones game, Indiana Jones will become a playable character that you can use.

Characters
The following characters are unlockable in the game. Simply go to the Cantina, and access the codes command. Now, insert the following codes to unlock the specified character.

Admiral Ackbar	ACK646
Battle Droid Commander	KPF958
Boba Fett	LA811Y
Boss Nass	HHY697
Captain Tarpals	QRN714
Count Dooku	DDD748
Darth Maul	H35TUX
Darth Sidious	A32CAM
Ewok	EWK785
General Grievous	PMN576
Greedo	ZZR636
IG-88	GIJ989
Imperial Guard	GUA850
Jango Fett	KLJ897
Ki Adi Mundi	MUN486
Luminara	LUM521
Padme	VBJ322
R2-Q5	EVILR2
Sandtrooper	CBR954
Stormtrooper	NBN431
Super Battle Droid	XZNR21
Taun We	PRX482
Vulture Droid	BDC866
Watto	PLL967
Zam Wesell	584HJF

Anakin's Flight
Description: Unlock a mission named Anakin's Flight

How to unlock: Collect thirty Gold Bricks throughout the game. Furthermore, if you complete this hidden mission, you'll get the Naboo Starfighter as a prize to use elsewhere in the game.

Stud Fountain
After collecting all 160 Gold Bricks in the game, you can build a "Stud Fountain" outside of Mos Eisely Cantina. This will give you an infinite supply of studs.

Vehicles
Description: The following ships are unlockable in the game. Simply go to the Cantina, and access the codes command. Now, insert the following codes to unlock the specified ship.

Imperial Shuttle	HUT845
TIE Fighter	DBH897
TIE Interceptor	INT729
Tri Fighter	AAB123
Zam's Speeder	UUU875

Skills
Below are a list of some skills. They can be unlocked by going to the Cantina and entering the codes listed.

Disguise	BRJ437
Force Grapple	CLZ738

Slave I
Description: unlock Boba Fett's ship, Slave I,

How to unlock: Collect each Minikit Piece strewn throughout the levels. There are ten on each level that must be collected.