"Downtown" level completed

At the end of Guns of Stygia, kill all the enemies on the walkways before the explosions do

Blob and Pinky played a level together

All levels completed without upgrades

All story levels completed in normal mode

Every Inspiration pickup collected or earned

All Gold Liberation awards completed

"Paradise Island" level completed

Completed the mission without using the fire extinguisher in Fire From The Sky

Defeat 30 enemies with the RPG - 7

Throw back a grenade and defeat two enemies at once

Defeat four enemies with one explosion

Defeat 30 enemies with the Tau Sniper