Avernum

A fantasy role-playing game following the adventures of a group of characters cast down from the surface-world Empire into a prison underworld known as Avernum and their interactions with the society that has formed below.

You have been cast down into the dark, volcanic pits of Avernum, filled with foul monsters, constant warfare, and thousands and thousands of your fellow prisoners. This is your punishment for not fitting in, for speaking out against the powers that be, for being an inconvenience to the government of...