In your inventory you will now have homemade mines, right click them to place them on the ground and lure zombies to walk onto the mines, this will instantly kill the zombies close to the mine when it detonates. Objective: Place mines and lure zombies onto them There is a wooden crate to the left of where Moose is standing, use it to pick up ten mines. Tier 1 Objective: Pick up mines from the crate next to Moose