Goblin Slayer (2008)

Description from the rules file:

Goblin Slayer is a quick and easy to play fantasy boardgame of underground combat for two players.

One player controls the evil denizens of Snarlsbad Cavern, a numberless horde of goblins who jealously guard a fabulous object called the Shimmering Widget.

The other player controls Stormbeard the dwarf, armed with his legendary battle axe, who must enter Snarlsbad Cavern, acquire the Shimmering Widget and escape.

Goblin Slayer is a free print and play boardgame, and features a special geomorphic game board designed to create a "perfect" but different cave system each time the game is played.

http://www.digital-eel.com/