"Paradise Island" level completed

"Downtown" level completed

"Blanctown" level completed

"The Senate" level completed

"Comrade Black U." level completed

"Blanc Cola Cannery" level completed

"Inktron Collider" level completed

"Blanc TV Factory" level completed

"Prison Zoo" level completed

"Inky Fabricator" level completed

"Rocket Range" level completed

"Hypno Ray" level completed

All Gold Clean-up awards completed

All Gold Liberation awards completed

All Gold Environment awards completed

All story levels completed to "S" class

Blob and Pinky completely upgraded

Every Gallery pickup collected

Every Inspiration pickup collected or earned

Pinky's Guide to Inkies completed

Blob and Pinky played a level together

All levels completed without upgrades

Completed 10 continuous piston jumps

All story levels completed in normal mode

Completed a level in a single playthrough without dying