Cheat modePause the game, choose the “Options” selection, and select the “Cheat Codes” option. Then, enter one of the following codes to unlock the corresponding bonus: Force Repulse Enter “MAREK” as a code to unlock Force Repulse.

Dark Apprentice costume Enter “VENTRESS” as a code to unlock the Dark Apprentice costume.

Sith Acolyte costume Enter “HAAZEN” as a code to unlock the Sith Acolyte costume.
Play as Guybrush Threepwood (from Monkey Island)Approximately three-fourths of the way through the second level, Starkiller will encounter a hologram of Jabba The Hutt. Have Starkiller destroy the three slot machines directly in front of this hologram, and a red holocron will appear. Pick it up to unlock the Guybrush Threepkiller costume. Pause the game, and select the “Costumes” option to equip it.

Achievements Accomplish the indicated achievement to get the corresponding number of Gamerscore points: Padawan (50 points): Complete the game on Easy difficulty.
  1. Jedi Master (50 points): Complete the game on Hard difficulty.
  2. Jedi Knight (50 points): Complete the game on Medium difficulty.
  3. Jedi Grand Master (50 points): Complete the game on Unleashed difficulty.
  4. Amplified (10 points): Kill 10 enemies with the lightning towers.
  5. Kamfetti (10 points): Kill 5 enemies with the fans on Kamino.
  6. Imperial Painball (10 points): Throw 10 enemies into the Kamino generators.
  7. Droid Rage (10 points): Control the Terror Walker and destroy all the Terror Biodroids.
  8. Strike! (10 points): Kill three enemies with a single ‘bowling' ball.
  9. Shattered (10 points): Shatter 10 enemies frozen in carbonite.
  10. Break the Bank (10 points): Smash up 10 game machines.
  11. Valet (10 points): Use Vader's TIE Advanced to destroy the AT-MP.
  12. Stay On Target… (10 points): Get to the falling Gorog without crashing into any debris.
  13. Master of Disaster (10 points): Break all of the coolant tanks aboard the Salvation without dying.
  14. Stakross Medal of Excellence (10 points): Destroy 12 lightning pylons on the Kamino dive.
  15. Jedi Bomb Squad (10 points): Remove all of the Terror Spider Bombs on the Salvation.
  16. “No match for a good blaster…” (10 points): Kill 10 enemies using the turbolasers on the Kamino Drill Grounds.
  17. Top of the World (10 points): Reach the top of the Spire without falling once.
  18. Champion (30 points): Complete the first ten challenges with at least a Gold medal in each.
  19. Rookie (30 points): Complete the first ten challenges with at least a Bronze medal in each.
  20. Challenger (10 points): Complete one challenge and receive at least a Bronze medal.
  21. Hat Trick (30 points): Get a Gold medal on any 3 challenges.
  22. Platinum (30 points): Get a Platinum medal on any challenge.
  23. Competitor (20 points): Get a Silver medal on any 5 challenges.
  24. Unleashed (10 points): Activate Force Fury 10 times.
  25. Enjoy The Trip See You Next Fall (10 points): Cause 50 enemies to fall to their deaths.
  26. Maxed Out (30 points): Upgrade all Force Powers to Rank 3.
  27. Use the Force, Luke (20 points): Complete any combat level using only Force Powers.
  28. Lucky Streak (20 points): Defeat 300 consecutive enemies without dying.
  29. Sky Killer (20 points): Destroy 15 TIE Fighters.
  30. Arachnophobia (20 points): Destroy 200 Terror Spider Droids.
  31. It Burns! (20 points): Disintegrate 15 enemies by throwing them into red force fields.
  32. Pied Piper (20 points): Entice 10 Stormtroopers to leap to their deaths with Mind Trick.
  33. Holocron Hunter (40 points): Find every holocron.
  34. Return to Sender (20 points): Kill an AT-MP by gripping its own missiles and throwing them back.
  35. Up, Up and Away (20 points): Overload 20 Jumptrooper jet packs.
  36. Passive Aggressive (20 points): Parry and counter 10 melee attacks.
  37. Awww Yeah… (30 points): Perform every combat move in the game (excluding combos that require Rank 3 Saber).
  38. To the Face! (20 points): Reflect 20 missiles back at AT-MPs.
  39. Specialist (10 points): Upgrade one Power to Rank 3.
  40. Fully Charged (10 points): Use an entire bar of Force power on a Lightning attack.
Additionally, there are nine secret achievements:

  1. Secret trophy (10 points): Unknown.
  2. Secret trophy (20 points): Unknown.
  3. Escape from Kamino (20 points): Escape Kamino in Vader's TIE Advanced.
  4. The Nemesis in Flames (20 points): Destroy the Gunship.
  5. Bring Down the Giant (20 points): Defeat the Gorog.
  6. The Exterminator (20 points): Defeat the Terror Walker.
  7. Crack the Sky (20 points): Destroy the Star Destroyer.
  8. Meeting of the Jedi (20 points): Reunite with Kota.
  9. A Measure of Mercy (20 points): Complete the game and choose the Light Side ending.