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. Avernum 4 is the first chapter in the Great Trials Trilogy, three games that tell the tale of your land’s struggles in the face of powerful forces that seek to destroy it.