Rail Walker, noun, a semi autonomous rail-mounted turret attack weapon. Defend against the swarms of intelligent insects threatening your mining infrastructure. Construct rail tracks, strategically move, repair, recharge, reload and upgrade your rail walkers in the battle against these enemy waves.

Rail Walker, noun, a semi autonomous rail-mounted turret attack weapon. Defend against the swarms of intelligent insects threatening your mining infrastructure. Construct rail tracks, strategically move, repair, recharge, reload and upgrade your rail walkers in the battle against these enemy waves.