NOTE: The Avernum: The Great Trials Trilogy includes Avernum 4, Avernum 5 & Avernum 6. Avernum is one of the great tales of indie gaming, an epic series of fantasy role-playing adventurers set in an enormous, subterranean nation. Avernum is a land underground, a subterranean nation full of rogues, misfits, and brigands, struggling for survival and wealth in the monster-infested darkness. In Avernum: The Great Trials Trilogy, you must save your underworld homeland from a series of devastating threats. Fight for survival while exploring enormous worlds, invading hundreds of dungeons, and experiencing three epic, exciting storylines.