I made the second demo of my Zombie Shooter, Day of the Undead, Available to play
link - https://catattack-games.itch.io/day-of-the-undead-demo-2prerelease\
In the game, you shoot zombies and try for a high score. I made 7 different maps and about 25ish different weapons. As you get more kills, you unlock more stages and new costumes. Also you can spend points to upgrade you stats and find secrets. I hope you enjoy if you decide to play it.