Players play as either Land or Sea (or the Cartographer in a 3 player game). Each player plays with 2 double-sided hex tiles containing a mix of land and sea shapes. They take turns placing tiles to create a map together.
 
Land places tiles trying to complete land areas, and Sea places tiles trying to complete sea areas. Completed areas score a point per tile; land areas for Land, sea areas for Sea.
 
Some tiles score bonus points for whoever completes the area they are in. Other tiles allow players to play their second tile, or steal a player’s tile.
 
The game ends once the last tile is placed. The player or team with the most points wins!