A long time ago in the age of magic, Golems invaded the valley. Warriors, alchemists and priests had no idea how to deal with them. Magic crystals find their way into the battle and now people will have a chance for salvation. But the joy was short lived. The Golems destroyed the crystals one by one and the magic is lost. Now engineers have come up with special traps that could repel these creatures. You control the young engineer who is just starting learn the craft. Do not let the Golems make it to the portal.