Master Jedi
Beat the game on Jedi difficulty without losing any lives.
Thermal Destruction
Kill 5 enemies with a single thermal detonator.
Hot Shot
Destroy 20 TIE fighters in the X-wing trench level.
Right Out of the Sky
Kill 20 Mynocks while they are diving at you.
The Walking Carpet
Defeat three bosses with Chewbacca.
No Match for a Good Blaster
Obtain the highest level blaster.
Saw it Coming
Beat the Dune Sea level without getting hit by a sandworm.
Ootini
Kill 20 Jawas in one sandcrawler level.
If Only I'd Gone to Tosche Station!
Run out of landspeeder fuel when you are not facing Mos Eisley or the Sandcrawler.
Teamwork
Play all three heroes.
Not a Bad Bit of Rescuing
Rescue Princess Leia with Han Solo.
Han Shot First!
Play as Han Solo in the Cantina and shoot Greedo. (Yes, it's possible!)