Destroy 250 Ironfaces

Destroy 50 Fat Enemies type 1

Destroy 250 Rocket Propelled Barrels

Visit the Bamboo Forest 12 times

Destroy 200 Floating Mines

Destroy 150 Gunners

Reach the Junkyard

Reach the Frozen Land

Visit the Wind Zone 10 times

Reach the Abandoned City

Visit the Desert 6 times

Defeat second boss

Destroy all the enemies of the Wall

Die 1000 times

Cause 80000 dollars in damage

Defeat last boss

Love is stronger than a thousand machines