Which game is a chess variant, Ubongo or Ouk-Khmer?
Ubongo Ubongo is a board game developed by Polish-born Swedish game designer Grzegorz Rejchtman. It originally appeared as "Pyramidens Portar" by the Swedish publisher Kärnan and won the Swedish "Årets spel" prize in 2003. The game was later released in Germany in 2005 as "Ubongo" by the publisher Kosmos and got 4th place at the German board game competition and was among the finalists in the International Gamers Award.
Shelem Shelem(Persian: شلم‎ ‎ "Shělěm"), also called Rok or similar, is an Iranian trick-taking card game with four players in two partnerships, bidding and competing against each other. It is similar to Spades and Hokm, but bidding and trump are declared in every hand by the bidding winner. Both the name and the point structure of this game are similar to the American game Rook, there being a possible connection between the two games, although it is not clear as from which game it derives.