The text feels too large to me on a 2560x1440 monitor, fullscreen. I don't really get the concept, and I couldn't figure out how to reload. Is there a button for that? I looked in the controls section, but there's no mention of it. I couldn't switch to other guns either, and I don't think you can die in this game? The zombies didn't really do any damage to me, nor did I see a health bar.
One thing I would've liked to see is a way to reload, because without that the game ends very abruptly. To sum it up, it's a neat concept, but it feels very unfinished and I didn't really get what I was supposed to be doing. I shot at some zombies and then nothing happened.
It's still good work for a 7 day jam, but I feel like it could've been so much more.