Reefs — HotA 1.8.0

Reefs is a small 36 by 36 surface map for three players, with no underground level and no teams, so each player fights for themselves. All three seats can be human, and every player's starting faction is random. Terrain is split between grass, lava and water, with water covering about a fifth of the land, and the author notes that boats are not especially useful here. The map runs at Normal difficulty and needs Horn of the Abyss 1.8.0 or later. Victory requires defeating all enemies, while a player is eliminated once they lose every town and hero. Three towns and three starting heroes are placed, along with 18 mines, 9 random artifacts, 2 creature banks, 6 monoliths or portals, and 38 wandering monster stacks. Dwellings hold Imps, Devils, Skeletons, Bone Dragons, Red Dragons and Goblins.