PURPOSE : A financial technology game system and a method for use in an Internet advertisement are provided to achieve a target advertisement and to secure and bring up a potential client class by inducing an access to a game suitable for one' s own preference of an Internet user and by recognizing definite information about real financial technology goods through the game.CONSTITUTION : A financial technology game system(1) is comprised of an input and output unit(10), a processor(20), a storing medium(30), and a converter(40). The input and output unit(10) inputs data to the financial technology game system(1) and outputs the data from the financial technology game system(1). The processor(20) is connected between the input and output unit(10) and the storing medium(30) and comprises a reading unit(21), a writing unit(22), and a calculating unit(23) according to a function. The reading unit(21) is a programmed module so as to read and/or the data inputted through the input and output unit(10) and the data stored in the storing medium(30). The writing module is a programmed module so as to record the data to the storing medium(30) and create, modify, and delete the record, or send the data to the input and output unit(10). The calculating unit(23) is a programmed module so as to calculate the data of the storing medium(30) and compute the result. The converter(40) converts suitably the data according to a kind, a model, and a function of the processor(20). The storing unit(30) is comprised of a member database(31) and a financial technology database(DB)(32). The financial technology DB(32) is composed of a bank DB(33), an insurance DB(34), a real estate DB(35), and a lottery DB(36).? KIPO 2002