Update 1.4.2 Highlights: • VIP Server support. • Global chat system. • New mission, Spiking Up. Explore and help NPCs survive this apocalyptic world where zombies are evolving with special abilities and bandits are preying on the weak. Cooperate together to defeat lots of zombies, insane bosses, rogue human bosses and raids for loots! Craft, build and research weapons, mods and upgrade your weapons to defeat your enemies.