Information
The Ship
This is your ship. Protect it with your life, or the universe is surely doomed. Godspeed brave soldier, make us proud!
Status Bars
The status bars are located in the lower right of your screen. Keep a close eye on them if you want to have any chance of saving mankind.
Red -- This is your hit points. Lose all of them and you die.
Blue -- The status of the shield.
Green -- Your ammunition. The main gun is not limited by this.
Enemies
Drone -- Zombie-type enemy that moves vertically along the screen.
Mini Laser -- Slightly more difficult than the Drone, the Mini Laser will move across the screen in a pre-determined pattern.
Big Laser -- The most intelligent and deadly of the three, this enemy will mercilessly chase after you and try to destroy your ship.
The Boss -- The deadliest and scariest gameboss in the entire universe! It's much larger and horrifying in real life, see the screenshot section for the whole thing... if you dare that is.
Power-ups
Shield -- Surrounds your ship with a protective forcefield, and you won't lose any hitpoints. Howerver, if you're not careful it'll get destroyed.
Dual-cannon -- Adds another gun to your ship which you can use to destroy your enemies. Use it wisely though, since the ammunition is limited.