Earth is invaded by aliens and Giga Man must once again save them. However, Giga Man is too busy enjoying the night life of a celebrated hero to be bothered. Floyd, the county jail custodian and his allies must raise to defeat the evil general and stop his army.
- The game features 25 unique enemies and 7 different boss battles.
- Earn and use special weapons and items to battle enemies and progress through the 6 levels in 3 different difficulty modes.
- An experience system allows Floyd to level-up and boost his stats such as defense or attack power.