Hi
I will give the new version a go, now that I know the level can be completed :) I will let you know if I find more unbeatable levels. You should also make an Easy Version where the enemies are moving slightly slower, then this game could be enjoyed by many more, because it is a very tough game as it is.
Cheers!
I'm already in big troubles again at level 13 :D I can destroy all enemies and bases, but the Tau Force Field will then remain, and then you do not get to the next level. If destroying the Tau Force Fields, there will be two Tau Motherships left that you can not shoot because of the ruins at the bottom of the screen. About an Easy Mode - you can just call the original for Game A and make a Game B that are running slower...