Spike Mine

The Spike Mine is a stationary [Mean Machine ] that ... just sits there and waits for intruders to come to him.

Unlike other  [Mean Machines ], the Spike Mine doesn't move or shoot, but any intruder who is foolish enough to touch its dangerous spikes is in for a world of hurt.

The Spike Mine may be placed anywhere except on the [Door] or the [G1ZM0].