Age of Steam: Mexico & China is an exciting new expansion for the highly popular Age of Steam board game series. The Mexico Map features a new special action called "Nationalization", which thematically involves player track being nationalized. This new action adds great interaction among the players. The China Map features another new special action called "Diplomatic Pressure". This new action requires players to pay to connect cities into their network. This, coupled with the tough terrain of China, makes this new Age of Steam expansion an exciting and very challenging map.