Abrégé

The present invention provides a cubic puzzle which is capable of changing its entire body into a cubic block shape ad has an improved entertainment property as a toy. A controller automatically changes a display pattern to a reference pattern by an actuator, making it a minimum condition that a current pattern being a display pattern at that point of time when identified by a pattern identifying means is different from a reference pattern being a predetermined reference display pattern, while a start state detecting means detects a predetermined start state.

Classes IPC  ?

• A63F 9/08 - Puzzles pourvus d'éléments mobiles l'un par rapport à l'autre

Abrégé

Provided is a three-dimensional puzzle which has an overall shape that can be switched to a cubic block with a plurality of pieces, and which has improved entertainment properties as a toy.　A control device automatically switches a display pattern to a reference pattern by means of an actuator under the minimum condition that: a predetermined starting state is detected by a starting state detecting means; and the present pattern, which is the display pattern at the time of having been identified by a pattern identifying means, is different from the reference pattern which is a predetermined reference display pattern.

Classes IPC  ?

• A63F 9/08 - Puzzles pourvus d'éléments mobiles l'un par rapport à l'autre