Terraforming Mars: Big Box is both a storage option for all the Terraforming Mars material released to date — the base game, five expansions, and the first-player rover — and a set of 3D terrain tiles to dress up the game.
Contents:
24 city tiles (four each of six designs)
40 forest tiles (eight each of five designs)
9 ocean tiles
14 special tiles (the original eleven, plus three new ones)
card dividers
5 plastic markers for global parameters
On top the contents mentioned above, you will get a 20 card deck (in either Finnish or Swedish) with 3 new cards (related to 3 new special tiles) and 17 promo cards unlocked in the recent KS campaign.