For more information about Barbarossa (this information is not striktly part of the game, it is just //informative//)

See:
  * [[http://en.wikipedia.org/wiki/Operation_Barbarossa|Wikipedia on Barbarossa]]
  * [[http://www.militaryhistoryonline.com/wwii/articles/barbarossa.aspx|Military history online]]
  * [[http://www.historylearningsite.co.uk/operation_barbarossa.htm|History learning site (uk)]]
  * [[http://www.jewishvirtuallibrary.org/jsource/ww2/barbarossa.html|The Jewish virtual library]]
  * [[http://operationbarbarossa.net/|Operation Barbarossa]]

Megagame Makers London did organise "Clash of Titans", the UK name for this game at least twice.
See the list at [[http://www.megagame-makers.org.uk/archive/index.htm|Megagame Makers]]