Star Wars: Lethal Alliance (Nintendo DS)
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Defeating the first Boss
You can easily defeat the first Boss by ground pounding and shooting at him.
Speed Runs
Beating the game once allows you to play through the speed runs (Rianna riding Zeeo to escape from a level) again on your own time.
Unlock weapons
To get a heavy blaster you must beat Slak Sagar on Alderaan and to get a blaster rifle you must beat Sedriss on Tatooine.