This is a Stronghold Games SHG7205 Terraforming Mars Bix Box.
Terraforming Mars: Big Box is a storage option for all the Terraforming Mars material released to date (the base game, five expansions, and the first-player rover, these items can fit in the Big Box but are sold separately) and includes a set of 3D terrain tiles to dress up the game. It also includes three new cards that relate to the three new special tiles, card dividers, and five plastic markers for the global parameters.
