
This is a side-scrolling shooter inspired by Gradius. You take control of a helicopter gunship, and later enter buildings as a spaceman who can fire in eight directions. What makes it unique is the ability to manually scroll up and down while the screen scrolls to the right, though you can't move backward. When enemies are destroyed, they drop power-ups that enhance your firepower, smart-bombs that activate upon collection, and floppy disks that you must gather to complete the game. Another key element is your oxygen level, displayed as an air meter at the bottom of the screen—you can replenish it as you progress through each stage. Each level also features a boss at the end.


