Which game Summit or Caylus was made in 1971?
Summit (game): Summit is a Cold War board wargame introduced in 1961 by Milton Bradley as "The Top Level Game of Global Strategy", with an updated release in 1971. Caylus: Caylus is a strategy oriented, German-style board game designed by William Attia and independently published in 2005 by Ystari in France and England, and Rio Grande Games in North America.
i don't know