This release has the following improvements/changes

• Added volcano / lava geyser as a hazard so player cannot just hug the bottom.
• Improved accuracy of gun turret.
• Stalactites fall at random locations
• Improved home screen on the game
• You don't have to return to the instructions page to restart a game after losing all your lives.
• After losing a life, you can simply hit return to start your next life.
• Added different point values for stalactite versus saucer versus gun turret.
• Blended out the seem in the repeating background a little better.
• Made enemy laser easier to see.
• When you lose a life, the game lets you know which enemy element killed you.
• Added a Pause button - hit Escape to pause mid-game.
• Changed the way end-of-game displays - it now shows as an overlay instead of shifting the entire game down.