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

Enter "Jub Jub" as a profile name. This will make your characters smaller when playing. NOTE: The cheat is case sensitive.

• Naboo Stills: Beat the Naboo-Rebellion on Theed Mission in Historical Campaigns: Clone Wars.
• Star Wars Battlefront Art: Beat the Kashyyyk-Aggressive Negotiations Mission in Historical Campaigns: Clone Wars.
• Geonosis Stills: Beat the Geonosis-Battle of Geonosis Mission in HistoricalCampaigns: Clone Wars.
• Kamino Storyboards: Beat the Kamino-Assault on Kamino Mission in Historical Campaigns: Clone Wars.
• Weapons and Units Stills: Beat the Rhen Var-Mountaintop Defenses Mission in Historical Campaigns: Clone Wars.
• Tatooine Concept Art: Beat the Tatooine- Siege of Mos Eisley Mission in Historical Campaigns: Galactic Civil War.
• Yavin Concept Art: Beat the Yavin 4-The Fall of Yavin 4 Mission in Historical Campaigns: Galactic Civil War.
• Hoth Concept Art: Beat the Hoth-Battle of Hoth Mission in Historical Campaigns: Galactic Civil War.
• Bespin Concept Art: Beat the Bespin-The Liberation of Cloud City in Historical Campaigns: Galactic Civil War.
• Endor Stills: Beat the Bespin-Battle in the Clouds in Historical Campaigns: Galactic Civil War.

Beat missions in Historical Campaigns to unlock them for Instant Action.

The accuracy of the infantry's blaster rifle decreases dramatically the longer you shoot. However, the first 3-4 shots will almost always be dead on target, making it a deadly snipe tool even over moderately long distances if you keep the bursts short. A great benefit that comes from sniping with the blaster rifle is the rapid fire which can give you up to three head shot points per kill if you're aim is on. For these reasons, selecting the sharpshooter is really only necessary for sniping over really long distances. On most battlefields though, the scope on the blaster rifle should suffice, also greatly improving your chances at close encounters.

• On the Bespin Platforms, Kamino, and The Rhen Var Citadel stages it is possible to blow Jedi Heroes off of the platforms and/or cliffs by using grenades/grenade launchers or heavy blaster cannons shooting near their feet.
• Any Stage where a speeder bike is available. You can speed through Jedi Heroes at full speed and it will kill them instantly.
• To kill a Jedi hero instantly just play a level with starfighters and land the starfighter on top of them.

On Bespin's Platforms, you can jump on top of the walkway covering in between the extractor and either side. This allows you to walk over the fighting going on inside the walkway and kill quite a few enemies before they get to the action.

You can cross the battlefield faster than normal by hitching a ride from a rolling droideka. If you get in front of them, they will push you forward at the same speed they're going. Keep pressing forward so that you stay on track and don't slip off.