FIELD: entertainment equipment. SUBSTANCE: method involves providing a set of marked casings and usage by players of money rate for predicting mark of randomly selected casing of the set of casings and position of this casing upon charging gun drum with this casing; rotating drum and stopping it in random position. Player may also use process allowing gain to be increased without doing additional stakes. Method may be accomplished by means of computer with display or automatic money device with built-in processor. EFFECT: increased entertainment effect and enhanced reliability in the process of playing. 6 cl, 7 dwg
