There are 48 achievements available for this game
| Achievement | Description | |
| Time to take the capital | 10 | Complete Innocents of Ryloth. |
| Liberation! | 10 | Complete Liberty on Ryloth. |
| Tank ‘n’ Spank | 10 | Complete Weapons Factory. |
| We live to fight another day | 10 | Complete Grievous Intrigue. |
| That’s no moon | 10 | Complete Battle of Geonosis. |
| You can have my ship! | 10 | Complete Storm Over Ryloth. |
| Zillo Tolerance | 10 | Complete Zillo Beast. |
| Impressive, most impressive | 100 | Complete the game to 100% (Single Player Only) |
| A presence I’ve not felt since | 70 | Collect all the minikits. (Single Player Only) |
| Another bug hunt | 10 | Complete Legacy of Terror. |
| What a Rotta! | 10 | Complete Castle of Doom. |
| Sure, as long as I get paid | 10 | Complete Hostage Crisis. |
| Me’sa rescued you | 10 | Complete Gungan General. |
| Are all Jedi so reckless? | 10 | Complete Jedi Crash. |
| There goes my promotion | 10 | Complete Defenders of Peace. |
| This is just the beginning! | 10 | Complete Geonosian Arena. |
| The pleasure is all mine my dear | 10 | Complete The Hidden Enemy. |
| Okay clankers, suck lasers! | 10 | Complete Ambush. |
| Abandon ship! | 10 | Complete Destroy Malevolence. |
| R6 take me home | 10 | Complete Lair of Grievous. |
| Not so tough now are ya Sparky? | 10 | Complete Rookies. |
| Oops. What happened? | 10 | Complete Blue Shadow Virus. |
| Follow me, boys! | 10 | Complete Duel of the Droids. |
| Torpedoes away! | 10 | Complete Shadow of Malevolence. |
| Jedi Master | 70 | True Jedi in every level. (Single Player Only) |
| Cheat! | 70 | Collect all Red Power Bricks. (Single Player Only) |
| Stealth wealth | 70 | Collect all Gold bricks. (Single Player Only) |
| Jango’s army! | 50 | Unlock/purchase all ‘Clone’ characters. (Single Player Only) |
| Clanker collector | 50 | Unlock/purchase all ‘Droid’ characters. (Single Player Only) |
| The dark side I sense in you | 50 | Free all villains from the Resolute brig. (Single Player Only) |
| Viceroy of the fleet | 30 | Convert every system to CIS. (Single Player Only) |
| Admiral of the fleet | 30 | Convert every system to the Republic. (Single Player Only) |
| Isn’t negotiation the Jedi way? | 20 | Complete all Bounty missions. (Single Player Only) |
| Saberang Master | 10 | Use Yoda to defeat 5 enemies with one lightsaber throw. |
| Finders Keepers (Secret Achievement) | 10 | Hijack 20 enemy units in Ground Battles. |
| Great shot kid (Secret Achievement) | 10 | Destroy an enemy building with a proton torpedo |
| It ain’t like dusting crops boy (Secret Achievement) | 10 | Complete: 5 Loop the loops, 5 Back flips, 5 corkscrews. |
| Blending in (Secret Achievement) | 10 | Have all your party members disguised as Senate Commandos in Hostage Crisis. (Story mode only) |
| They’ll never see us coming (Secret Achievement) | 20 | Win 3 consecutive Arcade Mode Battles. |
| Attack of the clones! (Secret Achievement) | 10 | Deploy 500 Clones. |
| Land-o Calrissian (Secret Achievement) | 10 | On a flying level, land a space ship whilst controlling Lando Calrissian. |
| Got a bad feeling about this (Secret Achievement) | 10 | Land on the Invisible Hand. |
| Field commander (Secret Achievement) | 10 | Using the Radio ability, command troops 50 times. |
| The Force is with you (Secret Achievement) | 10 | Complete a story level without dying (and no invincibility cheat). |
| We really did say no prisoners (Secret Achievement) | 10 | Destroy 100 Droids with the Clone Chain-gun. |
| UH OH! (Secret Achievement) | 20 | Using the Force, take control of a Super Battle Droid and destroy 50 other Droids. |
| Goldie Blocks (Secret Achievement) | 10 | Overheat and destroy 50 gold LEGO bricks. |
| Twice the pride, double the fall (Secret Achievement) | 10 | Defeat Anakin with Count Dooku |


