Unlock Superkit and Mystery Diner Door
Unlock the superkit (the Tantive IV model outside Dexter's Diner) by filling the Jedi bar while playing. This incidentally unlocks access to the mystery door.
Filling the Jedi bar is not a simple function of money, but also in grabbing all the pre-staged LEGO studs in each mission. Dying in a stage will reduce the Jedi bar (although once the bar is at maximum and pulsing, it cannot diminish).
In vehicular missions (particularly the pod race), the player needs to smash and destroy all the destructable objects to gain money. The invulnerability cheat ($1,000,000 in the shop) can help you get a full Jedi bar in most of the non-
vehicular stages.
Unlockable Characters from the ? Door
When you reach True Jedi Status in all 17 levels, the ? door opensin Dexter's Diner. Finish the mission for the following unlockables.
Darth Vader - Complete the mission behind the ? Door
Stormtrooper - Complete the mission behind the ? Door
Buy Princess Leia from Dexter - Complete the mission behind the ? Door
Buy Rebel Soldier from Dexter - Complete the mission behind the ? Door
Unlocking the "?" door
To unlock the "?" door found at the episode selection room, you must achieve True Jedi Status in all of the seventeen levels, 6 in Episode 1, 5 in Episode 2, and 6 in Episode 3. True Jedi Status is the black/golden bar that appears at the top of your screen during any episode level. The way to fill up this bar is by getting a certain amount of studs during that level (each lvl has a different required stud amount.) Once all levels have True Jedi Status, the "?" door will be unlocked.
Various Codes
To activate these cheat codes, you need to start a new game, then enter "Decter's Dinner" and go to "Enter Code":
EN11K5 - Battle Droid (Commander)
987UYR - Battle Droid
KF999A - Battle Droid (Security)
LK42U6 - Battle Droid (Geonosis)
LA811Y - Bobba Fett
RS6E25 - Clone (Episode III Walker)
N3T6P8 - Clone (Episode III Swamp)
BHU72T - Clone (Episode III Pilot)
ER33JN - Clone (Episode III)
F8B4L6 - Clone
14PGMN - Count Dooku
A32CAM - Darth Sidious
H35TUX - Darth Maul
VR832U - Disguised Clone
DH382U - Droideka
19D7NB - Geonosian
SF321Y - General Grievous
U63B2A - Gonk Droid
ZTY392 - Grievous' Bodyguard
PL47NH - Jango Fett
CBR954 - Kit Fisto
DP55MV - Ki-Adi Hundi
A725X4 - Luminara
MS952L - Mace Windu (Episode III)
R840JU - PK Droid
92UJ7D - Padme
BEQ82H - Princess Leia
L54YUK - Rebel Trooper
PP43JX - Royal Guard
EUW862 - Shaak Ti
XZNR21 - Super Battle Droid
The codes below needs activation in the "Extra" menu when you press "ESC" after you have entered them like the above cheat codes.
IG72X4 - Big Blasters
SHRUB1 - Brushes
L449HD - Classic Blasters
4PR28U - Invincible
LD116B - Minikit Detector
RP924W - Moustaches
YD77GC - Purple
MS999Q - Silhouettes
NR37W1 - Silly Blasters
PUCEAT - Tea Cups
Unlock Darth Maul...