Abstract: A game-playing apparatus includes a device for playing an optical data-storage disc, an optical data-storage disc authored to provide an interactive game and, at least, two handsets for remotely controlling the operation of the playing device to play the game.

Abstract: A game playing apparatus includes a plurality of handsets, each of which has at least two operating buttons. The apparatus further includes a device for receiving an input signal identifying the correct sequence in which the buttons of each handset must be pressed, a device for determining from the input signal whether the buttons of each hand-set are pressed in the correct sequence and a device for transmitting at least one control signal identifying at least the handset having the buttons that are the first to be pressed in the correct sequence. The game playing apparatus conveniently allows for a plurality of players to compete against one another in, for example, a general knowledge quiz game.

Abstract: An electronic entertainment device includes a device for acquiring at least one unique data item, along with a device for deriving from the, or each, data item, a least one attribute of a respective character in a game, and a device for comparing the respective attributes of two or more characters to determine a winner.