The game is set in a coal mine, where two miners are working. The miners know that in the mine there are many gold nugget and want to find out them before going out. They are at the center of the mine and to reach the exit have to choose between 8 galleries. Each gallery is composed of seven covered cards that hide landslides, deep holes, flooding, free tunnels.... To clear those hurdles there are many objects:shovels, wood boards... Each miner moves of a box per turn and every movement turn the following card. Each collected gold nugget has a value of half point. The game is composed of tree rounds. The miner that reach the exit first, gain one point. Win the game the miner that after tree rounds have more point.