A candidate for publication in the 3M Bookshelf Series, but never published in quantity. It is a very simple tile placement game. It is a 2 or 4 player game, the four player rules consisting simply in a tournament. Only about 100 copies of this game were produced; they were all pre-production play test and reviewers' copies and most were subsequently destroyed. The first run had a 1965 copyright and a 10 X 10 playing surface; the second run has a 1966 copyright and a 9 x 10 playing surface. Spielbox republished Jati in 1986. Not to be confused with: Jati, a dexterity game