Sleeve systems including a sleeve and a tab. The sleeve systems function to protect a trading card. The sleeve is complementarily configured with the trading card to receive the trading card. The tab is coupled to the sleeve. In some examples, the sleeve system includes a shell complementarily configured with the sleeve to receive the sleeve.

A modular dice system includes a block member including a plurality of sides each having a same shape and size. Each of the sides includes a first mating member. A plurality of tiles is provided and each has an interior surface, an exterior surface and a perimeter edge. Each of the interior surfaces includes a second mating member. Each of the second mating members is releasably couplable to one of the first mating members. The exterior surfaces each have indicia thereon and the indicia differ from tile to tile. The perimeter edges of the tiles are exposed when the tiles are attached to the block member such that the perimeter edges abut an upper side of a rolling surface when the block member is rolled on the rolling surface. The perimeter edges retain a space between the block member and the rolling surface.

A board game which comprises of a plurality of playing pieces and a board. The board has a plurality of playing piece receptacles, with each receptacle having a playing piece support and a depression. By pressing part of the playing piece into the depression, easy removal of a playing piece can be achieved. The receptacles are formed when playing pieces are inserted in recesses that border each playing piece support. The recesses are defined at each end by a protrusion. The playing pieces can include an aesthetic dot in order to differentiate between which played used the playing piece.

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 an access space between the bottom of the puzzle piece and the top surface of the baseplate to facilitate removal of the puzzle pieces. A prying object (pry tool, user's fingertip, toy, or the like) can be inserted in to the access space to easily remove the puzzle pieces after play, storage, or display.

The present invention provides a versatile card caddy device comprised of two or more identical structures, or card caddy units, configured to provide a playing card case which can be converted easily into one or more discard trays. The present invention further provides a storage box adjoined to a closed card caddy for storing, carrying and transporting dice, tokens, score pads, pens, pencils and other accessories associated with card playing. The card caddy device allows for cost-effective manufacturing because only one mold is required to manufacture the single card caddy unit; secure closure in the closed configuration due to a bump and dimple closure mechanism; viewing of a deck of cards inside the closed card caddy due to a circular opening in the card caddy unit, which also provides assistance in opening the closed card caddy; and easier pick up of the a card in a stack of cards due to a slightly raised grid pattern on the bottom end of the rectangular base of the card caddy unit.

In order to provide a puzzle that allows young children to enjoy puzzle games easily and pleasantly, a puzzle 1 has a housing main body 10 and a puzzle shaft 40 provided in the housing main body 10. The puzzle shaft 40 includes a shaft and a piece 30. The shaft is provided with rotation of the shaft centers fixed. A plurality of pieces that is rotatably provided around the shaft center of the shaft along a shaft center direction of the shaft via the shaft and a ratchet mechanism, and puzzle patterns are provided to outer periphery of the shaft around the shaft center. The ratchet mechanism is made up of ratchet teeth formed on the outer periphery of the shaft and a ratchet pawl provided to the piece via an elastic portion.

A grippable building brick assembly includes a panel has a top side, a bottom side and a perimeter edge. A perimeter wall is attached to and extends downwardly from the perimeter edge. The perimeter wall has a bottom edge. A female interconnection member is integral to the bottom side of the panel and releasably engages a male interconnection member from a building brick system. The perimeter wall has a pair of openings extending therethrough and extending upwardly from the bottom edge to the panel. The openings each are graspable by a person to facilitate disengagement of the female interconnection member with the male interconnection member.

In order to provide a puzzle that allows young children to enjoy puzzle games easily and pleasantly, a puzzle 1 has a housing main body 10 and a puzzle shaft 40 provided in the housing main body 10. The puzzle shaft 40 includes a shaft and a piece 30. The shaft is provided with rotation of the shaft centers fixed. A plurality of pieces that is rotatably provided around the shaft center of the shaft along a shaft center direction of the shaft via the shaft and a ratchet mechanism, and puzzle patterns are provided to outer periphery of the shaft around the shaft center. The ratchet mechanism is made up of ratchet teeth formed on the outer periphery of the shaft and a ratchet pawl provided to the piece via an elastic portion.

The current invention concerns an Sudoku gameboard and a method for producing one. Said gameboard is a sheet comprising a top side which is provided with a plurality of elongate, parallel and equidistant grooves extending at least partially across said top side, said grooves having a predetermined depth and a width to allow tilting of the Sudoku tiles by pressing near the edge of one. The simple relief in the form a groove allows the gameboard to be manufactured easily and speedily. Lastly, it comprises a kit for playing Sudoku, comprising a gameboard and suitable Sudoku tiles.

This disclosure relates to a tile tray configured to facilitate manipulation of tiles. More specifically, the disclosed tile tray includes at least one cell including a bottom, at least one side abutting the bottom and extending upward therefrom, a node extending upward from the bottom and having a flat top surface, and a channel between the node and the at least one side. A tile positioned atop the top surface of the node may be manipulated by pressing a portion of the tile into the channel, thereby raising the opposite portion of the tile, the node serving as a fulcrum. The portion pressed into the channel may be moved along the channel, thereby rotating the tile, or the raised opposite portion may be grasped by a user to flip or move the tile.