D.i.G

You come upon a village with buildings and everything, except there are no people. The story begins with our hero being led to this village by the goddess "Oferia," who protects this village. According to legend, an evil demon sleeps deep within a dungeon in the village. This demon extinguished the village and sealed the villagers in various parts of the dungeon.
This is an unusual RPG game, with cave-digging and falling objects. The goddess has requested that our hero subdue the evil demon and free the villagers. The villagers who are freed build houses and stores and provide weapons and tools to our hero. In order to make your adventure easier, it's extremely important to help the villagers to get free. Your objectives are to subdue the demon, free all of the villagers, gather weapons, be endowed with various titles, and enjoy the other fun-loaded elements as well.

[From Gamelex]