1)   Hyperspace Invader 2.60
Hostile aliens are pursuing the human race across the galaxy to deliver a devastating final blow. To save mankind, you must navigate one of 12 ships across a scrolling 3D combat zone and unleash its guns upon an unrelenting stream of aggressors.

 2)   Starships Unlimited 3.5
Starting with one starship, explore the galaxy, uncover ancient alien artifacts and fight pirates as you expand your empire. No two games are ever the same. "Best Independent Game of 2001" - Computer Games Magazine

 3)   Star Invader for Palm 1.0
Thank you for using Star Invader for the Palm, an improved clone of one of the classic games of the 80's. We hope you will enjoy playing this game so much as we did creating it!

 4)   Attack of the Techno Mutant Space Bees 1.0
You are on deep patrol, when suddenly... You are attacked by mutant alien space bees! And they like cheesy retro style techno music! How could it be? Blast increasing onslaughts of these menaces and shoot for massive points in the bonus rounds!