Fight off endless waves of zombies in 4 intense maps: Laboratory, Cave, Desert Bunker, and Underwater Observatory. Play alone or with friends and see how long you can survive!
If you want to play Tetra Z on a server, you need to retrieve the resource pack from inside the world folder. It is titled “resources.zip”. It is also recommended that you play with 4 players max. ALSO? to open the hologram doors in the laboratory map, you need to swing your sword just under the points. There is an invisible slime you need to kill for the door to trigger.