Abstract: A dart game score board includes a case having a front face with two orthogonal arrays of display windows, a plurality of number keys and cancel buttons, two keypads, each having a four digit display, electronic circuitry having a microprocessor and processing firmware programmed to contain the instructions in the source code list, and a microprocessor data/command input-output generator and computational device.

Abstract: A dart game score board includes a case having a front face with two orthogonal arrays of display windows, a plurality of number keys and cancel buttons, two keypads, each having a four digit display, electronic circuitry having a microprocessor and processing firmware programmed to contain the instructions in the source code list, and a microprocessor data/command input-output generator and computational device.

Abstract: A dart game score board includes a case having a plurality of walled compartments therein. A removable front cover of the case forms one wall of the compartments, with the front cover having formed therein a plurality of groups of window openings arranged in a prescribed pattern and the window openings of each group aligned with a corresponding one of the walled compartments. A plurality of scoring modules are removably inserted in each of the walled compartments, with one scoring module aligned with a corresponding window opening. Each scoring module has a rotatable spool extending through a window opening to enable indicia on the spools to be displayed to keep score during play by one or more players.