Can't say I expected a gameboy game for a submission! I'm curious how you came to learn gameboy assembly.
Anyways, I like the concept and it leads to some nice frantic gameplay as I keep mashing b to scout out my enemies. The requirement to have to physically move towards the direction you want to shoot also forces the player sometimes go out of position into risky potentially uncharted territory. I'd probably enjoy it more if only the 360 controller D-pad wasn't so terrible...