Age of Steam expansion set with a double sided mapboard with England/Wales on one side and Ireland on the reverse.
The English/Wales map is designed for 5/6 players
The Irish Map is designed for 3/4 players and has new rules to cover the special development of the Irish railway system
![[Les P'tits Jeux] Age of Steam family tree](http://reixou.free.fr/images/arbre/ageofsteam.jpg){kind=link}