Unlock one weapon.

Unlock five weapons.

Unlock All weapons.

Unlock one Attribute.

Unlock five Attributes.

Unlock All Attributes.

Defeat Boss1 and clear the Downtown area on Normal difficulty.

Defeat Boss 1 and clear the Downtown area on Suicide difficulty.

Boss2 (Normal) Defeat Boss 2 and clear the Slums area on Normal difficulty.

Defeat Boss 2 and clear the Slums area on Suicide difficulty.

Defeat Boss 3 and clear the Industrial area on Normal difficulty.

Defeat Boss 3 and clear the Industrial area on Suicide difficulty.

Defeat Boss 4 and clear the Launch Facility area on Normal difficulty.

Defeat Boss 4 and clear the Launch Facility area on Suicide difficulty.

Unlock one character.

Unlock all characters.

Player discovered game codes :D

Player died 100 times :'(

Player died 1000 times :'(

Dispatch 100 enemies.

Dispatch 1000 enemies.

Dispatch 5000 enemies.

Save all hostages and achieve All Perfect Levels on Normal difficulty.

Save all hostages and achieve All Perfect Levels on Suicide difficulty.

Shhh… it's a secret.

You are the toughest of the tough, bravest of the brave. You are a CyberDuck Hardened Veteran!