Super Soviet Missile Master mini-game:
Complete level 1-5 to unlock the Super Soviet Missile Master mini-game after the intermission sequence.
Indestructible bus on Level 1-2:
When you get off the bus at the start, the two cars surrounding the bus have the triangle button pointing to them to climb in. However, they do not point to the bus you rode in. That bus is practically indestructible. It also destroys other cars in one hit. Watch out for the helicopters dropping bombs as they are the only thing that can destroy the bus.
Ice Shot upgrade on Level 1-3:
To receive an Ice Shot upgrade, destroy the “Krappy Cone.”
Chicken hat on Level 1-4:
Destroy the Benemoth building. A foghorn will sound, indicating that the hat has been unlocked.
Curly hair on Level 1-4:
Destroy the “Fish Are Like Plants” building. A foghorn will sound, indicating that the hat has been unlocked.
Desert trap on Level 3-2:
There is a flower in the sand that when you try to dig down to get it, a large green thing will eat you before you take it.
Extra lives on Level 3-4:
After you fight the Boss (giant green robot with the eye and a fork and knife) and his life reaches zero, he will start exploding. Keep shooting at his eye. He will just continue exploding as long as you shoot, and you will keep gaining points. You can stop when you have about 60,000 points. At the end of the level, you will gain about seventeen lives.
Bonus life hint:
Dig near a flower to receive an extra life.