Go to "Historical Campaign" mode (in single player) Select the Era you want to play (Clone Wars or Galactic Civil War). You should now be on the Planet Selection screen.

Hit: SQUARE, CIRCLE, SQUARE, CIRCLE

You can now scroll Left/right thru all the planets

Press x,o,x,o, when on istant action then it will come up you are now luke skywalker

Only when you have done both historical campaigns you can do this. basically after doing all campaigns, go onto the quick battle go to bespin platforms and be the empire. then be a pilot and get into a tie fighter , when up in air press circle sqaure circle triangle r2 r1 l1 l2 r1 triangle square and there you are darth vader

Press start and hold L2 and press x,circle,box,triangle and then press left,up and right.You know have max health.

If you are stuck on historical campaign, go to historical campaign.choose the era. (clone wars or galactic civil war) you should now be at the planet select screen. Press Square, Circle, Square, Circle to get all the planets but you do not unlock the unlockables by doing this cheat

Caution: This cheat only works for the time the disk is in the ps2.if you try to save it it won't work

Put your name as BLOOD VEIN and doors on the battle field will be open but you must have a password to open them, When you kill people big holes of blood will be dripping from them, Third of all you can't die at all like a jedi,At last when you kill someone their corpes will stay on the ground,Last don't you hate when you don't get to leave battles well now you can you might find cities you can visit people in and buy from them like guns,dagers,swords and lightsabers just type in: BLOOD VEIN.

Put as your name "Death" and then you can fight in the death star.

Beat the specified mission in Historical Campaigns to unlock the art gallery.

Bespin Concept Art
Bespin: The Liberation of Cloud City: Galactic Civil War

Endor Stills
Bespin: Battle in the Clouds: Galactic Civil War

Geonosis
Stills Geonosis: Battle of Geonosis: Clone Wars

Hoth Concept Art
Hoth: Battle of Hoth: Galactic Civil War

Instant Action
Beat a Mission in Historical Campaign Mode

Kamino Storyboards
Kamino: Assault on Kamino: Clone Wars

Naboo Stills
Naboo: Rebellion on Theed: Clone Wars

Star Wars Battlefront Art
Kashyyyk: Aggressive Negotiations: Clone Wars

Tatooine Concept Art
Tatooine: Siege of Mos Eisley: Galactic Civil War

Weapons and Units Stills
Rhen Var: Mountaintop Defenses: Clone Wars

Yavin Concept Art
Yavin 4: The Fall of Yavin 4: Galactic Civil War

Complete all of the campaigns in the historical mode then go into the quick battle section and select the bespin platfroms. Be the rebals and whils in the game press and hold select then press square, circle, triange, square, square and then circle. You will Know be Han Solo