The invention provides a three-dimensional game board, comprising at least two tiers of board frames arranged up and down, each tier comprising at least one square frame, the size of each square frame in each tier varying, and on each square frame, a position for setting a piece being provided on each of four corners and on the midpoint of each of four sides; four support frames are arranged among the square frames in each tier of the board frame, which connect the positions at the midpoints of corresponding sides of each of the square frames to form a three-dimensional game board.

The invention provides a three-dimensional game board, comprising at least two tiers of board frames arranged up and down, each tier comprising at least one square frame, the size of each square frame in each tier varying, and on each square frame, a position for setting a piece being provided on each of four corners and on the midpoint of each of four sides; four support frames are arranged among the square frames in each tier of the board frame, which connect the positions at the midpoints of corresponding sides of each of the square frames to form a three-dimensional game board.

A chess-like game played by at least two or as many players as possible on a non-polyhedron or a polyhedron rotating surface wherein a number of chess boards are connected to each other, back-to-back and wrapped around the said rotating surface so that the rows of at least two chess boards are parallel.

A chess-like game played by at least two or as many players as possible on a non-polyhedron or a polyhedron rotating surface wherein a number of chess boards are connected to each other, back-to-back and wrapped around the said rotating surface so that the rows of at least two chess boards are parallel.

Disclosed is a wall-mountable game system comprising a plurality of game pieces and one or more receiving non-woven acoustic panels wherein the receiving non-woven acoustic panels may be affixed to a vertical surface by an adhesive patch. The plurality of game pieces may be attached to the one or more receiving non-woven acoustic panels by a hook and loop fastening system. Embodiments of the wall-mountable game system include game pieces and receiving non-woven acoustic panels made of synthetic fibers with sound dampening characteristics, and/or fire retardant characteristics. Auxiliary non-woven acoustic panels may be included, which are affixable to the vertical surface and configured to at least partially surround the one or more receiving non-woven acoustic panels.

A method for forming non-woven acoustic panels comprises: obtaining a first non-woven acoustic panel and a second non-woven acoustic panel formed from synthetic fiber felt; cutting the first non-woven acoustic panel and removing a first region from the first non-woven acoustic panel, thereby forming a first cut surface that defines a first opening in the first non-woven acoustic panel; cutting the second non-woven acoustic panel and removing a second region from the second non-woven acoustic panel, thereby forming a second cut surface that defines a second opening in the second non-woven acoustic panel; and forming a first finished non-woven acoustic panel by inserting the second region from the second non-woven acoustic panel into the first opening of the first non-woven acoustic panel, wherein inter-fiber mechanical interlocking facilitates retention of the second region removed from the second non-woven acoustic panel within the first opening of the first non-woven acoustic panel.