The arm of the Empire is expanding and its next colony will be on the lunar surface. The only thing in the way of progress is the pesky natives. New rockets are being assembled and the call has gone out for brave leaders to captain these metal flying machines and annex the moon. Players bid for parts, build their rockets, and then blast their way into space. They can battle lunar natives, found colonies, and construct a flying fortress. All the while they are competing against other players for prestige and the title of Grand Admiral of Her Majesty's Rocket Corps. Her Majesty's Rocket Corps is a steampunk themed board game based on lunar conquest. Players acquire space ship parts from the auction, build their their rockets, combat the lunar natives, and start lunar colonies. Join the Rocket Corps and see the solar system!