All Blob Party Levels...
	All Story Mode Levels...
	Secret Achievements...
	Various Achievements...

At the main menu, press and hold LT+LB and enter the following button combination: X, X, X, X, Y, Y, Y, Y. Once you complete the process correctly, you will see a message advising you that the additional levels have been unlocked.

At the main menu, press and hold LT+LB, then enter the following button combination: Y, X, X, Y, Y, X, X, Y. You will receive notification that all levels have been unlocked, if you complete the process correctly.

Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Blanctown liberated ( 20 points )	"Blanctown" level completed.
Blob survivor ( 5 points )	Completed a level in a single playthrough without dying.
Downtown liberated ( 20 points )	"Downtown" level completed.
House of Fun liberated ( 40 points )	"Blanc TV Factory" level completed.
Hydro Station liberated ( 40 points )	"Inktron Collider" level completed.
Hypno Ray destroyed ( 100 points )	"Hypno Ray" level completed.
Orbital Habitats liberated ( 50 points )	"Prison Zoo" level completed.
Piston partisan ( 10 points )	Completed 10 continuous piston jumps.
Railyards liberated ( 40 points )	"Inky Fabricator" level completed.
Rocket Range liberated ( 75 points )	"Rocket Range" level completed.
Soda Falls liberated ( 30 points )	"Blanc Cola Cannery" level completed.
State College liberated ( 30 points )	"Comrade Black U." level completed.
The Senate liberated ( 30 points )	"The Senate" level completed.

Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Every picture ( 50 points )	Every Gallery pickup collected.
INKT informed ( 10 points )	Pinky's Guide to Inkies completed.
INKT smasher ( 50 points )	All Gold Clean-up awards completed.
Keepin' it real ( 25 points )	All levels completed without upgrades.
Maximum Blob ( 25 points )	Blob and Pinky completely upgraded.
Medal of Color ( 50 points )	All story levels completed in normal mode.
Nature Lover ( 50 points )	All Gold Environment awards completed.
Nothing but the best ( 100 points )	All story levels completed to "S" class.
Paradise Island liberated ( 20 points )	"Paradise Island" level completed.
Pinky to the rescue ( 5 points )	Blob and Pinky played a level together.
The People's Hero ( 50 points )	All Gold Liberation awards completed.
Totally inspired ( 75 points )	Every Inspiration pickup collected or earned.