Abstract: An improved roulette game whose rotor has a conical surface sloped towards its center, in which is placed a central rotating disk coaxially on the rotor mounting shaft, the rotor being free to rotate on its shaft and its conical inclined surface terminating abruptly in a lateral annular surface which leaves a free space from that surface to the shaft secured coaxially to the mentioned rotor and from that annular surface a plurality of projecting walls extend radially defining, between each pair of adjacent walls, a pocket to contain the ball used in the game. The pockets thus defined are frontally closed by another annular wall belonging to the central rotating disk. The latter is placed in the free space existing between the pockets and the rotor mounting shaft, and its annular wall has a height substantially similar to that of the rotor annular wall. The central rotating disk has a conical slope whose lower edge coincides with the pockets.