Abstract: The device comprises the combination of at least one printed support means with masking means provided with windows, said printed support means being associated with and movable relative to said masking means. The printed support means bears sets of printed symbols representing the card distributions in the deals of particular hands of two partners or of parts of these hands. The windows are adapted in size and relative position to permit the appearance therethrough of said sets of printed symbols and to enable the progress of the card game by said relative movement of said support means, for each particular deal envisaged, after having, if necessary, analyzed the successive bids of said hands and of those of the two imaginary opponents.