A dart game device providing dart game modes, the dart game device comprising: a user input unit configured to receive an input for selecting a dart game scheme; a network connection unit configured to enable communication between the dart game device and a network on which at least a database server (DB), a relay server (RS), a web server (WS) and a game server (GS) are positioned; a controller configured to accumulate credits paid from one or more players (P1, P2), to allow the one or more players (P1, P2) to perform a dart game based on the selected dart game scheme, and to calculate the accumulated credits of the one or more players (P1, P2) based on a result depending on the selected dart game scheme; and an output unit configured to output the result depending on the selected dart game scheme, characterized in that the dart game device further comprises a dart plate (P) connected with the dart game device and extended in a horizontal direction, the dart plate (P) including an illumination unit (143-4) disposed at a position corresponding to a throw-line, in that the user input unit is also configured to receive an input for selecting a betting mode from the one or more players (P1, P2), an input for selecting the calculation rate of the accumulated credits and an input for selecting a handicap mode; in that the network connection unit is also configured to transmit a betting dart game participation request to one or more other players who do not participate in the dart game; and in that the illumination unit (143-4) is configured to display different positions for the one or more players (P1, P2) to throw a dart when the handicap mode is determined. a user input unit configured to receive an input for selecting a dart game scheme; a network connection unit configured to enable communication between the dart game device and a network on which at least a database server (DB), a relay server (RS), a web server (WS) and a game server (GS) are positioned; a controller configured to accumulate credits paid from one or more players (P1, P2), to allow the one or more players (P1, P2) to perform a dart game based on the selected dart game scheme, and to calculate the accumulated credits of the one or more players (P1, P2) based on a result depending on the selected dart game scheme; and an output unit configured to output the result depending on the selected dart game scheme, in that the dart game device further comprises a dart plate (P) connected with the dart game device and extended in a horizontal direction, the dart plate (P) including an illumination unit (143-4) disposed at a position corresponding to a throw-line, in that the user input unit is also configured to receive an input for selecting a betting mode from the one or more players (P1, P2), an input for selecting the calculation rate of the accumulated credits and an input for selecting a handicap mode; in that the network connection unit is also configured to transmit a betting dart game participation request to one or more other players who do not participate in the dart game; and in that the illumination unit (143-4) is configured to display different positions for the one or more players (P1, P2) to throw a dart when the handicap mode is determined. <EOS>