Blue Moon City is the reconstruction of the destroyed city of Blue Moon. The board consists of 21 large building tiles, which show building plans on one side and the buildings in their reconstructed glory on the other. The game also includes 3 large molded plastic dragons.
At the start of the game, the board tiles all show their building plan sides. The object of the game is to use cards featuring the races of Blue Moon to help rebuild the city and, at the end, put the large Crystal of the Obelisk in the middle of the city back together. Whenever a building is completely rebuilt, its tile is turned back over to its rebuilt side. The players who helped with a building get crystals and dragon favors, which can be traded in for crystals at certain times.
The player who first manages to add the required number of markers by paying crystals to the Obelisk wins the game