Crystal Caves

From the book, The Best of Antic - Volume 1, written by Thomas Edwards and released in 1983. You have been cursed to fly through the Crystal Caves for the rest of your natural life. The deeper you go in a cave, the more treacherous the cave becomes. If you can get enough energy pellets, you can start fresh on a new cave. However, each successive cave becomes harder to escape from. Use the joystick to move, the fire button will randomly relocate you near the top of the screen. Good luck!