1 – 4 Players, 90 – 150 Minutes playing time, Ages 14 and up. The On Mars: Upgrade Pack is an expansion for, and requires the base game On Mars to play. Contents include extra Contract cards, Private Goals, and a board for your Blueprint cards. Manufacturer: Eagle-Gryphon Games. Categories: City Building, Economic, Exploration, Science Fiction, Space Exploration, and Territory Building. Game Mechanics: Area Majority / Influence, Hand Management, Hexagon Grid, Point to Point Movement, Tile Placement, Variable Phase Order, and Worker Placement.
