Collect 5 Crystals.
Get defeated.
Trick Green Gunner intro breaking a wooden crate for you with his bullet.
Collect 10 Crystals.
Collect 15 Crystals.
Collect 20 Crystals.
Save your position and load it.
Call Doctor Expo for help.
Load a Cyber Shield using the Save State ability.
Use a Gold Key to unlock a door.
Place an enemy on a green button.
