Funny theme! I love the humor injected into the game. Plus, when I found out there was a shop I really wanted to play it more.
However, the enemies take too many hits too kill and the hurt box on the player is too big. The other issue I ran into was pressing up or down on the arrow keys has a tendency to scroll the page, even after clicking in the game window. (i read more comments, so sorry for beating the proverbial dead horse on those issues).
As someone else mentioned, the patterns are spot on. Really feels like an old school sh'mup.
Beautiful pixel art (coming from another pixel artist). I tend to go for a more chunky retro style, and the sub pixel shading and color choices were spot on for you guys! Great parallax scrolling.
btw, im curious.....
How do the aliens know what a penis is, and why are they finding that offensive? The 70s were a trip man, too bad I wasn't born to experience it. ;)