I've worked on this off and on for a long while. It's just plain fun to shoot zombies. I've always attempted (and failed) at making a real zombie game in ROBLOX, so I gave it the good ol' try once again.
This isn't finished yet, and there isn't an objective yet either. Also, you get all the weapons and such when you spawn. PM me if there's issues.
You can try this game yourself here: Link