The Landlord's Game copyright. Surviving copies of "The Landlord's Game" by Parker Brothers is considered by many the rarest of all 20th century board games. Parker Brothers pushed her game aside for Darrow's by 1936. Magie then did two interviews with copies of the original board with "The Washington Post" and "The Evening Star" to show that Darrow was not the inventor of the "Monopoly" game. In 1937, "Carnival" was published based on the 1904 version. Parker Brothers published their edition of the game in 1939. In a 2004 episode of PBS' "History Detectives" (title: "Monopoly; Japanese Internment Camp Artwork; The Lewis and
Hex (board game) marketed as a board game in Denmark under the name Con-tac-tix, and Parker Brothers marketed a version of it in 1952 called Hex; they are no longer in production. Hex can also be played with paper and pencil on hexagonally ruled graph paper. Hex-related research is current in the areas of topology, graph and matroid theory, combinatorics, game theory and computer heuristics. Hex is a connection game, and can be classified as a Maker-Breaker game, a particular type of positional game. The game can never end in a draw (tie), in other words, Hex is also a "determined game". Hex