Star Wars: Episode 2 - Attack of the Clones Codes -

Level passwords:

Level	Apprentice	Padawan	Knight
2	BLDBGP	BHDBGJ	BJDGGM
3	BMFBHN	BHFBHJ	BJFGHM
4	BMGBDN	BHGBDJ	BJGGDM
5	BMHBFN	BHHBFJ	BJHGFM
6	BMKBCN	BGKBCK	BJKGCM
7	BMLBSN	BGLBSK	BJLGSM
8	BMMGTS	BGMBTK	BJMGTM
9	BMNGQS	BGNBQK	BJNGQM
10	BMPGRS	BGPBRK	BJPGRM
11	BLQGNT	BGQBNK	BGQGNP
End		BGRBPK

Extra life:
When starting a new game, instead of selecting "Start", enter the "Password" screen and press Start. You will get four lives to begin with instead of the normal three.

Hint: Combo move:
When facing Dooku in last level, quickly press Right + B, B for a slashing combo.

When facing Dooku in last level, quickly and repeatedly press Right + A, A for another combo.

Hint: Defeating Jango Fett:
You will face Jango Fett for the second and last time in level 9. Do not bother using the Force. Keep slaying enemies to collect enough Force Boosters to fill up the Force Meter. Once full, enemies will drop hearts. Press A + Up to thrash your light-saber over your head. Hit Jango with this and he will fall to the ground and jump back up in the sky. Before he can do so, jump and press A to kick. Keep jumping at him and kicking until you reach the point where you cannot move forward. If you can, before you get to the end, press A, Forward(2). This will make Mace Windu do a neck chop sort of maneuver and give Jango Fett lots of damage. After killing him, defeat all remaining droids on the screen to complete the level.