发明名称 Sudoku board game apparatus
摘要 An improved Sudoku board game apparatus includes a game board having a grid of squares and a plurality of predetermined positions within each square for tracking candidate numbers. Each of the predetermined positions comprises a hole extending into the game board. Pegs are placed into the predetermined positions to signify candidate numbers. The above Sudoku board game apparatus provides an improved method of tracking candidate numbers by eliminating the need for a writing instrument or numbered game pieces. It allows candidate numbers, and more specifically patterns of candidate numbers, to be easily recognized, which is an important strategy in solving Sudoku puzzles.
申请公布号 US2007145681(A1) 申请公布日期 2007.06.28
申请号 US20050314651 申请日期 2005.12.22
申请人 TERBUSH GEORGE E;TERBUSH JAMES S 发明人 TERBUSH GEORGE E.;TERBUSH JAMES S.
分类号 A63F9/00 主分类号 A63F9/00
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