504 is a game that creates 504 different games out of one box. The game consists of nine modules: * Module 1: Pick-Up & Deliver * Module 2: Race * Module 3: Privileges Module * 4: Military * Module 5: Exploration * Module 6: Roads * Module 7: Majorities Module 8: Production * Module 9: Shares
In each single game, you take three different modules from the nine available and assemble them in any order you like to create a new game. For example, you can play: a racing game that expands through exploration with technology improving the racing or exploration (World "253"). an 18XX-style stock game with network building for income and production sites to provide workers for the road building (World "968"). a war game with a pick-up and deliver economy and bonus scoring from majorities ("World 417"). Each single game takes from 30 to 120 minutes to play.