Agone is an epic fantasy roleplaying game based on novels by award-winning fantasy writer Mathieu Gaborit. Agone is set in the land of Harmundia – also known as the Twilight Realms. The game was published in French starting in 1999 by the now-defunct company Multisim, which also translated five books into English starting in 2001. There are over 30 books and supplements for the game published in French.