I gave you a 0 it is so easy cheating just right-click and put: next and i move on level
If nothing shows up, Right click the screen and select 'Play' it will load up the upgrade screen.
Of course, if you continue to do that and continue to press next level, you can beat the whole game without even shooting XD
I enjoyed it
But eventually no more ships came and the upgrade page didn't show up.
overall fairly average
There is a glitch on Lvl.10 one of the rocket got through and now I can't finish the stage.
Needs some work.
I'd say, this game has potential, but I got to a point in the game where it froze up. It was the level right after the new big, fast rockets come down. I could not for some reason get to the level up menu.