Reach wave 10

Destroy your first Heavy Droid

Destroy the Ray Boss

Destroy the Mother Droid

Zap 25 droids with the Tesla Coil in one game

Survive wave 23 for one minute without using your Gun, Shield or Volton

Win the Game

Get a multiplier combo of 12

Pull a droid into its own laser

Reach wave 20 without using a Shield