An expansion, consisting of a supplemental rulebook and additional counters, for SPI's magazine game Tank!!'The Expanded Game modifies and builds on the Standard Tank! Game . . . The Expanded Game gives the Player more tools to work with. In most scenarios he will be able to use an off-map artillery capability . . . and, in some cases, supplement this with air strikes. Some scenarios provide for mounted infantry to accompany the the tank force . . . The Expanded Game provides for formation (platoon) movement . . . The heart of the Expanded Game lies in the Historical Period Chart and the greatly increased Weapons Characteristics Chart . . . [These] permit the player to create literally hundreds of individual scenarios featuring the major armored weapons systems from 1937 until the 1970's.'Expands: Tank! - BoardGameGeek