Lego Star Wars II: The Original Trilogy Hints II (DS)

LEGO Star Wars II follows the Rebel Alliance's battle to dismantle the Galactic Empire and rebuild a galaxy in pieces. From Darth Vader's pursuit of Princess Leia aboard her Blockade Runner to a showdown on the reconstructed Death Star, the game includes even more of the family-friendly LEGO action, puzzles and humor that earned the original LEGO Star Wars such popularity and acclaim. For the first time ever, levels feature vehicles and creatures that players can ride or exit at will.

Also, in LEGO Star Wars II's Free Play mode, gamers can customize more than 50 new playable characters by mixing and matching body parts to build their own LEGO Star Wars heroes. And on certain platforms, a game save from the first LEGO Star Wars can unlock as many as 56 additional characters for Free Play - that's more than 100 characters in total, plus millions of possible creations! Other exciting additions include the ability to Free Play with vehicles, cool new character-specific attacks and maneuvers, playable mini-kit vehicles, an optional advanced mode for experienced players and more.

The DS version has 50 characters, though they do not exactly match the ones from the console games. In addition to cooperative multiplayer, the DS version allows up to four people to battle wirelessly using the unique Wi-Fi capabilities of the handheld console. Unfortunately, the DS version was plagued by many bugs and wasn't so well received by most of the Star Wars fans.

HINTS

Pass through doors in ship levels

Use a Probe droid in ship levels to pass through the doors you cannot seem to get in. You should be able to go through if you go in on the left or right side of the door.

Cowboy Grumpy ChewSolo custom character

This character can do double shots, dive shots, and rip off his opponent's arms, making him the best blaster custom character.
Corey 
Name: Cowboy Grumpy ChewSolo 
Hat: Cowboy 
Face: Grumpy 
Body: Chewbacca 
Legs: Han Solo 
Cape: None 
Weapons: Jango Fett's dual pistols.

Here's a video of this game: