I like this game a lot. It could definitely be an online multi-player. Quality should be able to be adjusted. You should be able to switch to ANY player while on defense. AI should take a shot when game time is about to end. Shot aiming needs to be done with the mouse. Should tweak controls so players can run backwards.
This is my second comment. Great game. 5/5
Great game. Definitely deserves a sequel. I have a couple suggestions: use the mouse to aim rather than the arrows and the game shouldn't end when the ball is in the air.
Could've been better. Not as bad as some people are making it out. I think you could fix the difficulty issue by just intensifying the gravity. Good game all around, though. Just a bit too easy...
The secret weapon is at the planet just to the right of the nexus you enter with. You just gotta kill the big enemy in the middle and it drops the weapon you need to superfy your missiles.
INCREDIBLY LAME that you can't return to the starbase after entering the enemy nexus. I didn't even mean to go through it. This made me quit the game...