The deluxe big box contains 9 expansions: 6 city expansions and 3 other expansions. Metro: City Edition does not come with these 3 other expansions, just the 6 city expansions. The "3 other expansions" are 3 of the 4 modules from the 2017 edition of Metro - Metro Companies, Metro Stations, and Central Tracks. The fourth module, Station numbers, is not included. Specifications Weight: 7.27 lbs