The Deadzone Node is a game mechanic in Unturned 3.
When created in the Map Editor, it creates a permanent radioactive field around the node. The size of the Deadzone can be adjusted.
When The Player enters a Deadzone without a Biohazard Hood or Gasmask, a message saying "Entering deadzone!" will appear and their Immunity will drop rapidly. If the Player exits the Deadzone, the message "Exiting deadzone!" comes up on the screen.
Gasmasks and Biohazard Hoods will filter out radiation, effectively stopping Immunity loss from deadzones. But will eventually need to be repaired with a Filter to continue to filter out radiation. Also the Biohazard Top and Bottom will slow down the rate of filter durability loss.
Zombies inside a Deadzone Node become their Radioactive Zombie variant.
Cyprus Survival: There is a small Deadzone around the Agros Military Base.
Germany: There is a Deadzone in the town of Cologne.
Greece: A medium sized Deadzone at the top-left of the map, notably also covering Meteora Military Base and Trinity Monastary.
Hawaii: A medium-size Deadzone placed on The Ailani, a varying Deadzone found close to the lava and orange barrels on Mauna Kea, a small Deadzone in a cave between Alika Base and Waikoloa with orange containers, and a small Deadzone found in an orange hut on Mauna Kea on the walkways on the volcano.