LEGO Star Wars II: The Original Trilogy

In Episode IV: A New Hope "Death Star Escape", after you chase a Stormtrooper down the hallway, you will be bombarded with a large number of Stormtroopers. In Free Play mode, use a bounty hunter to throw a Thermal Detonator. When it hits the ground, set it off. It should wipe out a good majority of the Stormtroopers.

In the "Death Star Escape" level when you are in the room with the squad of Stormtroopers, use Boba Fett's rockets in the midst of them with the Invincibility Power Brick on. You will have a sure win in that room.

You will start with the ship in front of you. Use Boba Fett to get to the cage with the minikit in it. Use a thermal detonator to explode the cage for an easy minikit piece.

When you first start, you are near a Star Destroyer. Go very close to the back of the ship. The brick will be near the engines. It unlocks "Score X4".

In the trench chamber, the top right corner curves inward. The x2 Score power brick is there.

In Free mode when you reach the part where you have to pull the levers to place the bombs next to Darth Vader, after you place the bombs use a Bounty Hunter to throw a Thermal Detonator. When it reaches the bombs, set off the Detonator. It should set off the bombs with one shot.

Complete the following achievements to unlock Xbox Live Gamerscore points.

Enter one of the following codes at the Mos Eisley cantina to unlock the corresponding character for purchase in free play mode.

Admiral Ackbar
IG-88 can open any door. Go to the panel to the left and open the door. Then, use your thermal detonators to blow up the wall of junk. Next, build the thing next to the chamber. Ackbar should be inside.

Obi-Wan (Mission 2)
4-lom can open any door. Take him to the lift where the R2D2 control panel is located. Open it and go up the lift. Pull the levers after walking on the foot marks and enter the next room. Use the control panel again and go through to the last room. Obi-Wan is on the right. Smash through the boxes and he will be standing in the small doorway.

R2D2 (Mission 1)
Enter the Bounty Hunter area. Keep going forward, then stop when you get to a wall. Enter both holes at the side of the wall. Legos will fly out. Build it into a doorway. Inside is R2D2.

Purchase all the bounty hunters (Boba Fett, Bossk, Dengar, Greedo, IG-88, and 4-LOM) to unlock the Bounty Hunter mini-game.

To make your character breakdance, have a character who can double-jump (Bespin Guard recommended) then roll around while tapping A.