The third expansion set, "Talisman Dungeon", was released in 1987 and added a second "dungeon" board to be placed alongside the main "Talisman" game board. The dungeon is laid out in a spiral pattern, leading to the Treasure Chamber in the centre. Many items are not allowed in the dungeon, such as Horses and any Warhorses. Also, some spells and character abilities are nullified or altered within the dungeon. Players encounter dungeon entrances on the Talisman board, and, having entered the dungeon, navigate its traps and creatures to reach the fabulous treasure at its center. On their next turn after reaching the Treasure Chamber, players are transported back to a location on the main board determined by a die roll. "Dungeon" can be played without the main game board by starting at the entrance to the dungeon and racing to the center, with the first to arrive declared the winner.