A ball tossing game apparatus includes a playing court defined by a pair of longitudinal lines and a pair of lateral lines. The playing court is divided into two equal halves by a central line and each half of the playing court includes a playing zone. The tossing game apparatus further includes a bar assembly disposed on the playing court which includes a pair of vertical bars arranged at either side of the central line extending vertically upwardly from the playing court; and at least one crossbar arranged horizontally between the pair of vertical bars and arranged above and substantially parallel to the central line of the playing court. A ball is provided for two or more players to toss back and forth over or through the at least one crossbar.

A special fight ring center structure for safely and securely hanging a rope or assist mechanism at a pre-determined hanging point above a traditional fighter ring for use by the wrestlers for additional athleticism and entertainment of the viewers. The special fight ring includes at least three essentially vertical columns connected to one end of each of at least three converging and essentially horizontal beams; a convergence plate connected to the three horizontal beams; and a hanging means connected to the convergence plate and sized to a length to hang at a predetermined height above a mat of the traditional fighter ring.

A modular structure for installing an artificial playing field comprising: a stabilising layer forming a plurality of compartments for receiving a granular infill; a separation layer for location over the stabilising layer to retain the infill; a water distributing layer; and an artificial turf layer. The claimed construction allows a stable base layer to be formed using virtually any locally available granular material such as earth, gravel, lava, rock and the like. The compartments ensure that the granular material is held in place and cannot be displaced due to loading or washed away due to rain or flooding.

A modular structure for installing an artificial playing field comprising: a stabilising layer forming a plurality of compartments for receiving a granular infill; a separation layer for location over the stabilising layer to retain the infill; a water distributing layer; and an artificial turf layer. The claimed construction allows a stable base layer to be formed using virtually any locally available granular material such as earth, gravel, lava, rock and the like. The compartments ensure that the granular material is held in place and cannot be displaced due to loading or washed away due to rain or flooding.

There is disclosed a shoe mounted gradiometer tool. The tool includes an enclosed housing having a convex interior base and a transparent top. A ball is disposed within the enclosed housing. The ball is sized and shaped to roll on the convex interior base. There is a mounting piece connected to the enclosed housing for securing the enclosed housing to an exterior surface of a shoe. The position of the shoe mounted gradiometer tool may be adjusted by placing a fastener through a fastener-receiving hole on the mounting piece. The fastener is loosely connected to a shoe. The orientation of the housing is adjusted by pivoting the housing around the fastener-receiving hole so that a marked level position of the tool corresponds to the lowest position of the convex interior base. The mounting piece is then mounted fixedly to the shoe.

An apparatus for playing games is envisaged. It includes a structure that defines boundary of the apparatus. There are multiple elements placed on the apparatus that define player locations. The apparatus can of any size and shape and can be used by players for playing various games. The players can use movable devices separately or the devices can be associated with players for the purpose of playing different games. Multiple lanes are placed at pre-defined positions on the structure for forming junctions in order to control and guide movement of players or moveable devices or movable devices associated with players. These junctions and lanes together form a number of turns that change direction of movement of players during the game play. The apparatus includes transparent bodies, speed regulators, marking units for marking the players and counters for counts number of markings for the purpose of playing different games.

An apparatus for playing games is envisaged. It includes a structure that defines boundary of the apparatus. There are multiple elements placed on the apparatus that define player locations. The apparatus can of any size and shape and can be used by players for playing various games. The players can use movable devices separately or the devices can be associated with players for the purpose of playing different games. Multiple lanes are placed at pre-defined positions on the structure for forming junctions in order to control and guide movement of players or moveable devices or movable devices associated with players. These junctions and lanes together form a number of turns that change direction of movement of players during the game play. The apparatus includes transparent bodies, speed regulators, marking units for marking the players and counters for counts number of markings for the purpose of playing different games.

An enhanced mobility park system provides a place where those with or attempting to develop skills with a self-stabilizing scooter can gather to develop, demonstrate or enjoy them. The park has a plurality of obstacles each configured to be challenging or entertaining to those will skill in riding self-stabilizing scooters. Obstacles could be a ramp, velocity altering patches, valleys/peaks or the like.

An enhanced mobility park system provides a place where those with or attempting to develop skills with a self-stabilizing scooter can gather to develop, demonstrate or enjoy them. The park has a plurality of obstacles each configured to be challenging or entertaining to those will skill in riding self-stabilizing scooters. Obstacles could be a ramp, velocity altering patches, valleys/peaks or the like.

An arrangement, a computer system, and/or a method for playing a game include a playing area, a first set of scoring structures arranged at a perimeter of the playing area and that are active throughout the game, and a second set of scoring structures arranged at the perimeter of the playing area and that are active only during penalty periods of the game, where each pair of adjacent ones of structures of the first set is separated by one of the structures of the second set.