Cause mayhem during the Prelude.

You obtained your first gold perk.

You destroyed 50 vehicles.

This award is for the first successful building of a tower upgraded to level 5.

Awarded for completing all of the tutorial sections of the game.

You sent the Nazi zeppelin down in flames.

This is the award for the successful completion of the first level of the Xipe nebula.

Clear a stage without touching any walls.

Kill over 1000 enemies

Discover all secret areas in the game.

Kill over 500 enemies

Kill over 100 enemies

Take out 3 CPU players at once in a Local game.