Collect 10 Million Bolts

Get all the Omega Weapons including the Rhynocerator

Attain the RY3NO Gadget

Get the Snowman Skin

Collect 1 Million Bolts

Infect 30 Enemies with the Infector Gadget on Mylon

Kill 40 Enemies with the Suck Cannon at the Crash Site

Jump up onto the Asteroid Belt on the Obani Moon

Defeat Scorpio with only the wrench in Annihilation Nation

Complete the "Path of Death" on Florana without taking any damage

Defeat the Biobliterator to complete the game

Collect all 101 Sewer Crystals on Aquatos