This game's got some really nice pixel art! I liked the muted color palette, and the animations were all really well done. The main character was also cute. I did find it odd though that the player character's outline was thicker than everyone else's. The game doesn't really do a good job of explaining anything, like why can I shoot the bullet men only right in front of my face? Why does the shooting animation play sometimes but nothing comes out? I get in the general sense that I need to defend my guy from the cavemen coming at me but the game doesn't really do a good job of explaining to me how to do that or make it intuitive.
(also don't think you're slick with that Morshu reference, bucko, I see right through you)