Take a control of huge space vessel called Radiant Star. Protect your vessel from all out attack by enemies. Buy weapons and upgrades to resist enemy attacks.
Shoot the incoming enemies to protect your base. Collect weapons and turrets that automatically fire on the incoming missiles. Push the turrets around the battlefield to take advantage of their range and abilities.
A 3D FPS space game where you have to battle aliens, make trades with planets, upgrade your ship, battle bosses to get through 5 solar systems, each containing 8 planets.
A nearby supernova explodes throwing you and your ship 500 light years away from home. Hunt down asteroids for required resources while protecting your ship from a fatal collision. Your fate is in your hands, good luck commander.
Defend the space carrier with a turret by gunning down as many enemy spaceships as possible. Get additional help by sending out carrier fighters of your own.
Destroy a series of boss motherships as fast as you can and save the Earth in this retro bullet hell shooter. Keep upgrading your ship to get more awesome firepower.
This is a pretty cool bullet hell shooter which uses the Stage3D technology. (It defaults to 30 fps but if you got a nice graphics card, go to Options / Graphics and turn up a notch to 60 fps for smoother gameplay.