<p>Provided is an online poker game providing server which can arouse interest and focus by allowing the game winner to receive an additional sum as a bonus other than the betting money when there is a limit to the game money to be bet on the online poker game and to the game money to be obtained. The online poker game providing server of the present invention comprises: an interface providing unit for providing a user interface according to the progress of the online poker game; an authentication unit for authenticating a game client; a chatting providing unit for transmitting and receiving chatting and messages between game clients; a communication unit for performing wired/wireless communication with game clients; a betting limit determining unit for determining the betting of a game client according to the sum possessed by the game client and the preset sum which is the limit of betting; and a game providing unit for providing the online poker game to the game clients.</p>
