GPS: Expansion Pack adds components to play GPS with up to 7 players. It also includes the Numberless Satellites Expansion and Speciality Satellites Expansion. The Numberless Satellites expansion provides players with 3 additional satellites that are unnumbered. When choosing to place a satellite at the location of the spinning rocket ship, an unnumbered satellite may be placed instead of the typical numbered satellites. This increases the flexibility to arrange your satellites in a sequential orbit. The Specialty Satellites expansion provides players with 3 additional satellites that break the standard rules and can interfere with your opponents' orbital plans. Use them secretly and wisely to efficiently stake your place amongst the stars. Additionally, this expansion pack increases the maximum player count to 7 which can be applied to the base game, the Numberless Satellites expansion, or the Specialty Satellites expansion. This was packaged together along with two other expansion in 10-Minute Games: Expansions and currently not available by itself.