A three-dimensional puzzle has a monitoring puzzle piece and multiple monitored puzzle pieces. For puzzle pattern determination, the monitoring puzzle piece is equipped with sensors, a processor, a wireless transceiver, and optionally a gyroscope sensor. The monitored puzzle pieces are rotatably connected to each other and to the monitoring puzzle piece to form the puzzle. The sensors, together with the processor or alternatively with an external client, track the monitored puzzle piece rotating relative to the monitoring puzzle piece. The external client may provide feedback to a user of the puzzle. The system enables the competitions between the user and users of other puzzles without requiring the physical proximity of the competitors.

Systems, devices, and methods for a system for a 3-D combination puzzle cube. A game device may include: an outer shell defining a set of guide channels, an inner shell housed within the outer shell, a tumbler system housed within the inner shell, and a set of cube components configured to slide across the set of guide channels, where the set of cube components are arranged to form a 3×3×3 cube, and where at least four cube components on each side of the formed 3×3×3 cube have an imprinted chess piece.

Systems, devices, and methods for a system for a 3-D combination puzzle cube. A game device may include: an outer shell defining a set of guide channels, an inner shell housed within the outer shell, a tumbler system housed within the inner shell, and a set of cube components configured to slide across the set of guide channels, where the set of cube components are arranged to form a 3×3×3 cube, and where at least four cube components on each side of the formed 3×3×3 cube have an imprinted chess piece.

Disclosed herein is the 3-D puzzle implemented as a cube consisting of eight movable sectors configured to move about a central cross-piece created by three axels that are perpendicular to each other. Each movable sector includes three movable elements positioned orthogonally to each other. Each movable element has an outer edge surface attached to a holder. The holders of the three movable elements form a central cross inside the movable sector. The central cross allows the three movable elements to assume positions where the movable element is extracted or retracted relative to the hosting movable sector. Each holder of the movable element has a magnet positioned inside. The central piece of the 3-D cubical puzzle is formed by a central cross made of three orthogonal axes with flat ends configured to fix the movable elements in a static position and to move from one static position into another.

An electronic device with a transformable multi-planar display includes a central body and peripheral elements. Each peripheral element has outward-facing sides and inward-facing sides. Each outward-facing side comprises a microprocessor-controllable electronic display screen. Each inward-facing side includes a contact group of electrical contacts arranged to engage with another contact group of electrical contacts of another other one of the peripheral elements. Each contact group includes a plurality of permanent magnets, a plurality of sockets recessed in a corresponding inward-facing side, each socket defining a cavity that houses a corresponding permanent magnet and has an aperture through which at least a portion of the housed permanent magnet is permitted to protrude. A retention spring is situated within each socket and coupled to the housed permanent magnet. The retention spring exerts a biasing force to retain the permanent magnet in a recessed position when there is no engagement with another contact group.

The present invention relates to three-dimensional puzzles with segments capable of changing position in relation to one another, said segments having guides for allowing the movement of movable elements. According to the invention, the movable elements are configured in the form of permanent magnets, wherein the movement of each magnet is limited by its own guide, and each magnet is capable of being positioned in at least one of two end positions, wherein the guides in the movable segments are arranged to allow different magnets to interact with one another and to change position relative to movable elements. Movement of the magnets is provided by both the attraction and the repulsion of different magnets. The technical problem addressed is that of increasing the existing assortment of puzzles having movable segments.

Electronic devices with bulk transformable display include a plurality of peripheral elements with planar faces adapted to the movement and rotation around the central element. Each of the peripheral elements has at least one display on its outer face, a contact element group, a microprocessor and a power source. The contact group of said peripheral elements are formed by magnets, adapted to connect adjacent peripheral elements to each other and simultaneously transmitting electrical signals therebetween. The magnets can rotate freely inside the sockets, enabling stable and reliable connection between the peripheral elements.

An intelligent magic cube, and a sensing shaft center structure and a timing method used thereby. The sensing shaft center structure comprises a main body; the main body comprises a core (1) having an internal cavity, and several tubular shafts (2) communicated with the core (1). An internal central control module (3) is provided inside the cavity, and comprises a state obtaining unit. Each tubular shaft (2) is provided with a state signal sending set (4). The state signal sending set (4) comprises a signal selector and multiple signal exciters. The signal selector may be paired with any signal exciter, and generate a corresponding state signal. The state obtaining unit is configured to be able to receive the state signal sent from the state signal sending set (4).

Systems, devices, and methods for a system for a 3-D combination puzzle cube. A game device may include: an outer shell defining a set of guide channels, an inner shell housed within the outer shell, a tumbler system housed within the inner shell, and a set of cube components configured to slide across the set of guide channels, where the set of cube components are arranged to form a 333 cube, and where at least four cube components on each side of the formed 333 cube have an imprinted chess piece.

Electronic devices with bulk transformable display include a plurality of peripheral elements with planar faces adapted to the movement and rotation around the central element. Each of the peripheral elements has at least one display on its outer face, a contact element group, a microprocessor and a power source. The contact group of said peripheral elements are formed by magnets, adapted to connect adjacent peripheral elements to each other and simultaneously transmitting electrical signals therebetween. The magnets can rotate freely inside the sockets, enabling stable and reliable connection between the peripheral elements.