Go into the options menu and enter Roygbiv as a player name. Select "Submit", and you will hear the foghorn sound to confirm correct code entry.
Go into the options menu and enter one of the following player names. Select "Submit", and you will hear the foghorn sound to confirm correct code entry. Go into the hat menu and the corresponding hat will be unlocked.
Complete level 1-5 and the Super Soviet Missile Master mini-game will be unlocked after the intermission sequence.
Destroy the "Fish Are Like Plants" building. You will hear an foghorn sound after the building is destroyed, and the curly hair will be unlocked.
Destroy the Benemoth building. You should hear a foghorn sound to indicate that the hat has been unlocked.
There is a flower in the sand. However, if you dig down to get it, a big green thing will eat you before you take it.
After fighting the Boss (giant green robot with the eye and a fork and knife) and his life reaches zero, he will start exploding. Continue shooting at his eye. He will just continue exploding as long as you shoot, and you will continue gaining points. You can stop when you have about 60,000 points. At the end of the level, you will gain about seventeen lives.