A game board comprising a tapered playing field with walls rising from a perimeter thereof. The board comprises open receptacles arranged in a pattern or randomly on the playing field. A triangular pattern extends from an apex adjacent to a first wall to a base adjacent to a second wall. Each of the receptacles comprise a depth and a diameter sufficient to capture a ball used in the game. A movable track comprising a pair of rods comprising first and second ends is disposed above the field. The first ends are attached to a pivot disposed on the first wall and the second ends are inserted through an elongate opening in the second wall. The track is inclined from the pivot ends. A ball placed on the track near the pivot ends is urged to travel uphill along the track and dropped into a receptacle by manipulating the rods.

The jigsaw puzzle includes a baseplate used with attachable puzzle pieces. The baseplate has multiple upward-facing engagement mechanisms that are engaged with corresponding and complementary puzzle piece rear-facing engagement mechanisms. The rear-facing engagement mechanisms and the complementary puzzle piece rear-facing engagement mechanisms are designed so as to leave a space between the bottom of the puzzle piece and the top surface of the baseplate to facilitate removal of the puzzle pieces. An optional pry tool can be inserted in to the space to easily remove the puzzle pieces after play, storage, or display. An optional hanger/joiner can be utilized to hang the completed puzzle vertically and/or to join two baseplates to create increased play opportunities.

A game board comprising a tapered playing field with walls rising from a perimeter thereof. The board comprises open receptacles arranged in a pattern or randomly on the playing field. A triangular pattern extends from an apex adjacent to a first wall to a base adjacent to a second wall. Each of the receptacles comprise a depth and a diameter sufficient to capture a ball used in the game. A movable track comprising a pair of rods comprising first and second ends is disposed above the field. The first ends are attached to a pivot disposed on the first wall and the second ends are inserted through an elongate opening in the second wall. The track is inclined from the pivot ends. A ball placed on the track near the pivot ends is urged to travel uphill along the track and dropped into a receptacle by manipulating the rods.

A conveyor device includes a supporter extending from a first end of a rotation axis to a second end thereof in a helical manner relative to the rotation axis, an encircling member that encircles at least a third portion of the supporter, the third portion being a portion between a first portion on the first end and a second portion on the second end, and at least one guide for a three-dimensional game object to move from the first end to the second end along with rotation of the supporter, the at least one guide extending from the first end to the second end within a gap between the supporter and the encircling member and being configured such that the guide in coordination with the supporter and the encircling member supports the three-dimensional game object when the three-dimensional game object moves from the first end to the second end.

The jigsaw puzzle includes a baseplate used with attachable puzzle pieces. The baseplate has multiple upward-facing engagement mechanisms that are engaged with corresponding and complementary puzzle piece rear-facing engagement mechanisms. The rear-facing engagement mechanisms and the complementary puzzle piece rear-facing engagement mechanisms are designed so as to leave a space between the bottom of the puzzle piece and the top surface of the baseplate to facilitate removal of the puzzle pieces. An optional pry tool can be inserted in to the space to easily remove the puzzle pieces after play, storage, or display. An optional hanger/joiner can be utilized to hang the completed puzzle vertically and/or to join two baseplates to create increased play opportunities.

The jigsaw puzzle includes a baseplate used with attachable puzzle pieces. The baseplate has multiple upward-facing engagement mechanisms that are engaged with corresponding and complementary puzzle piece rear-facing engagement mechanisms. The rear-facing engagement mechanisms and the complementary puzzle piece rear-facing engagement mechanisms are designed so as to leave a space between the bottom of the puzzle piece and the top surface of the baseplate. Therefore, even when the puzzle piece rear-facing engagement mechanisms are engaged with the upward-facing engagement mechanisms, this space can accommodate the provided pry tool. The pry tool can be inserted in to the space to easily remove the puzzle pieces after play, storage, or display. Therefore, the puzzle can be used over and over.

The jigsaw puzzle includes a baseplate used with attachable puzzle pieces. The baseplate has multiple upward-facing engagement mechanisms that are engaged with corresponding and complementary puzzle piece rear-facing engagement mechanisms. The rear-facing engagement mechanisms and the complementary puzzle piece rear-facing engagement mechanisms are designed so as to leave a space between the bottom of the puzzle piece and the top surface of the baseplate. Therefore, even when the puzzle piece rear-facing engagement mechanisms are engaged with the upward-facing engagement mechanisms, this space can accommodate the provided pry tool. The pry tool can be inserted in to the space to easily remove the puzzle pieces after play, storage, or display. Therefore, the puzzle can be used over and over.

An adaptive checker piece for facilitating gripping and manipulation of the checker piece comprising a round main body and a gripping leaf extending therefrom. The gripping leaf forms a segment of a cone spanning an angular range , and the gripping leaf is angled outwardly relative to a central axis of the main body at an angle . A round upper platform projects concentrically from the main body but with a smaller diameter whereby an upper raceway is formed. The gripping leaf projects from the main body from a position laterally outward of the upper raceway. A lower toroid projects concentrically from a lower portion of the main body and is sized to receive an upper platform of a second adaptive checker piece in an interference fit. Multiple checker pieces can be stacked to make king pieces and for storage despite the presence of the gripping leaf.