-To easily gain Studs in Chapter IV, Episode 1, build the first two control panels and pull the lever on the left side of the room. Continue to pull the lever to collect Studs.
-To easily gain Studs outside the Cantina, destroy the two fan covers. Also, in Episode IV: Return of the Jedi, use the force on the blue chairs located in the middle of the room.
-To easily gain over 50,000 studs, go to the Podrace and use one of the speeders from the beginning of Episode II. These are great for hitting the pink crystals because they have better mobility. Use Subulba's Podracer when hitting the little poles. It is easier to hit them with a wide Podracer.
To unlock Indiana Jones, go to the bonus room in the Cantina. Enter the door labled "Trailers" and watch the trailer for Lego Indiana Jones: The Videogame. Indiana Jones can now be bought for $50,000 studs.
While playing two player, go outside the cantina and build or find a car. Have player 1 get in the car, then player 2 should press TRIANGLE near the car whie player 1 is in the car. Soon player 2 will vanish. When that happens, player 1 should get out the car. Then, player 2 can drive around in a car with no driver.
Unlock the following bonuses by performing the corresponding tasks:
BONUS - HOW TO UNLOCK Anakin's Flight - Collect 30 gold bricks. Ghost characters - Successfully complete Story mode. They are invincible and ignored by enemies except when in vehicles. Cutscenes - Collect all of the gold bricks to watch all of the cutscenes at the Cantina. Slave 1 - Complete all 36 Mini-Kit collection missions. New town - Collect 50 gold bricks. Then, go to the bonus room in the Cantina and build door number 6. Naboo Starfighter - Successfully complete the "Anakin's Flight" mission to unlock the Naboo Starfighter in all vehicle-based missions. Bounty Hunter Mission room - Buy all "Bounty Hunters" or "Bomb Throwers" in the shop. Jabba the Hutt's Bounty Hunter Mission room is located outside of the cantina.