Developer id Software revealed Doom: The Dark Ages – Revelations, an all-new campaign expansion introducing a brutal new chapter of the Slayer’s saga on July 7. Wounded and betrayed, the Slayer is thrust into a merciless purgatory only escapable by confronting haunting truths and forging new strength with the help of a mysterious ally. In order to escape, he will have to fight his way out of the prison of his mind.