Nice shoot'em up.

Cute little game squeezed into a single screen of code :)

I've never spent so much time on a game with so many bugs! Really fun. Maybe a bit too easy, although the frantic background music helps raising the stress level :)

nice!

Wow, that one keeps one busy. 
Nice little game, only quirk I see (at least on Xemu) is that input is sometimes choppy - some times joy left/right won't do anything, some times you jump by two fields. I have similar issues in my Snake game, I assume that comes from skipping N frames and then on a single one using the Joy command to check joy-state.
Not 100% sure though - ideas on how to improve are welcome ;)

Very nice ... good job !