Extreme Challenge — RoE

Extreme Challenge is a medium-sized underground map for four players, each playing a random faction with no teams, and it is rated Impossible for the Restoration of Erathia version. The author describes it as four kingdoms fighting over a large land, with the complication that every player's supplies vanish on the first day. Terrain is mostly subterranean, rock, grass and dirt, with a small share of water. The map holds twelve towns, 145 random monster stacks, and dwellings for creatures such as Griffins, Beholders and Iron Golems, along with a long list of placed artifacts including the three tomes of magic. Victory requires defeating all enemies, and a player loses by losing every town and hero.