Far Out Folktales: John Henry, Steel-Drivin' Elf

There's no stronger elf in Gem Forest than John Henry. With a swing of his hammer, he can carve out a perfect mining tunnel. So when a gnome says he has a machine that digs better than any miner, John Henry is ready to prove him wrong. But as the contest begins, the device shakes the mountain...and awakens nasty orcs! Can John Henry defeat the creatures and the gnome's gadget?