Future scientists have been able to create 504 alternate Earths.
They gave each World a set of values the residents consider most important...
504 is a game with 504 different games in one box. It consists of 9 modules from which players choose 3 modules from the "Book of Worlds" to play a game (9x7x7=504 games). Each World is unique, and can feature roads, exploring, production, majorities, deliveries, economics, military, etc.
504 is #2 in the Stronghold Games' The Great Designer Series.
This game is designed by Friedemann Friese.
Playtime: 30-120 min