The invention relates to a method for preparing yeast, to a yeast obtained according to the method, to a food composition comprising the yeast, to an apparatus intended for implementing the method and to various uses of the yeast in a baker’s dough. Attack graphic arts can be selected by the player, and used to \u201cattack\u201d the other player’s character. For example, a single, short click of a button may control a media operation in a media mode, and the same input may control a telephony operation in a telephony mode.