PLAYING DIE Russian patent published in 1994 - IPC

FIELD: development of logical thinking. SUBSTANCE: game comprises flat playing field divided into marked squares and at least one playing member provided with orienting mark indicator. Playing member has the form of three-dimensional body with sides. Orienting mark indicator of playing member consists of an equal number of through holes on each side, marked by identical marks. Game has additional orienting mark indicators in the form of at least one spindle freely moving in through holes of playing members. Cross sections of spindle match with those of through holes. EFFECT: improved design. 2 cl, 4 dwg