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. Included in the box are:
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)
Terraforming Mars: Big Box also includes three new cards that relate to the three new special tiles, card dividers, and five plastic markers for the global parameters.
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