The invention relates to a method for verifying answers of a quiz game that are input into a quiz computer, which comprises an input keyboard, an OK key, a display and a computer unit that is equipped with a read-only memory unit containing an operating program, said operating program coding for a method for evaluating answers input by means of the input keyboard during a quiz game, said operating program coding for the generation of control and/or confirmation data from input answers, said operating program coding for at least one security feature from the group consisting of the generation of a device time initialized by the actuation of a key, the generation of a random data word upon actuation of a key, and the combinations of the prominent security features, and said security feature in addition to the control and/or confirmation data being transmitted to a game organizer and verified at that location, and a program coding for such a method and a quiz computer for carrying-out such a method.