 The goal for each scenario is to make sure that one or more vehicles driving across the bridge can reach the other side safely.The first "Bridge Constructor" game, eponymous to the series, was released for Microsoft Windows on 1 December 2011.While it was generally successful in Europe and topped the app charts there, it didn't really catch on in North America until after a Reddit post by a player of the game within the "GamePhysics" subforum in March 2014.