Modified Diplomacy rules apply. This seven-player variant is based on Anne McCaffrey's Dragonrider of Pern series of books, with the powers representing the 7 Weyrs. The map is based on the world of Pern. Standard Diplomacy rules apply. Inspired by the times of the Vikings, this variant allows armies to carry fleets from one body of water to another over land.
Standard rules apply, along with modifications concerning the portage of fleets.
This two player variant is played on the standard map. The players each play one of the sevel great powers. Additional popularity points are gained and lost according rules related to the takeover of supply centers. A seven-player variant which is by symmetry perfectly balanced. The map consists of seven spaces, each being a home supply center for a power, and each space being adjacent to every other one.