Destroy 25 of Brad's BradBots.
Max out all of Captain Smiley's abilities.
Fire 125,000 total shots.
Play every reaction sequence mistake-free.
Survive a specific section without getting hit.
Let your feelings guide you.
Complete three sections of the first comic genre.
Complete three sections of the second genre.
Complete three sections of the third genre.
Complete the game.
Earn some cash by talking to people in the base.
Spend your hard-earned money and buy all the unlockables from Dr. Winklemeyer.