Kill 75 enemies.
Finish ‘Rooftop Rebellion’
Finish ‘Chinatown Chiller’
Finish ‘Metro Mayhem’
Finish ‘Unholy Underworld’
Finish ‘Fearsome Factory’
Finish ‘Tanker Trouble’
Finish ‘Deviant Drilling’
Finish ‘Orbital Oblivion’
Stomp on 20 enemies.
Collect 120 Nuke symbols.
Finish the first level in under 3 minutes.