Hey! Nice art style! Not sure if this was on purpose but i like how the formation of the zombies matches the hexagon arrangement of the revolver.
As far as gameplay goes it took me a minute to understand that i needed to physically reload. Only way i figured it out was by looking at the gif on game page.
Once i figured out how to reload, its a bit hard to see the game because the game fills out the entire screen and the timer was cutoff.
Overall its a fun game. I think the there needs to be a bit more of a visual connect when you hit the targets like them turning red or spewing a bit of blood.