If you're looking for some multiplayer zombie action, then Roblox Zombie Attack should be your next stop.

Hunty Zombie is a brand new experience on the Roblox platform where you use various weapons along with traits, passive bonuses from pets, and such things to hunt down zombies. The gameplay loop is ...

Reason 2 Die, released in 2015, is a free Roblox game with the primary objective of surviving a zombie attack until a rescue boat or helicopter arrives.