Mines are best used for the defense of a location, a situation you will come across a few times while waiting for an elevator or a bridge to extend. Carefull deployment of mines can be vital in their use to maximise the number of zombies you kill. Mines are also fitted with beepers and flashing lights so they attract zombies. Note that the number of charges (amount of explosions from one mine) remaining is shown by the rotating red dots on the mine.
Cost per Mine: 2 000
Explosive Charges: (Can be upgraded 5 times)
1 > 2
Max Inventory: (Can be upgraded 4 times)
1 > 2
2 > 3
3 > 4