Round SudokuTM, sometimes called Target Sudoku or Circular Sudoku, has certain similarities to the traditional 9X9 grid; but when you try to solve it, you will find that it has a completely different dynamics of its own! More concentration is needed here. At first, Round SudokuTM might seem more difficult than traditional Sudoku. But after a little practice, you will find that it is actually slightly easier and quicker to solve! There are simply less numbers to uncover. The circular puzzle format was first developed in 2005 at the University of Essex, England. Rules: Each ring (there are 5) must contain 10 numbers from 0 to 9. Each wedge of the puzzle (there are 10) plus its adjacent wedge must also contain 10 numbers from 0 to 9. Time: Approx. 10 to 15 min. Webmasters: put this Round SudokuTM puzzle on your websites: <iframe src="http://froginawell.com/roundsudoku/roundsudokupage.html" width="536" height="700" frameborder=0 scrolling="no"></iframe>

Solve More Round Sudokus TM #1, #2, #3, #4, #5, #6, #7, #8, #9, #10, #11, #12, #13, #14, #15, #16, #17, #18, #19, #20, #21, #22, #23, #24, #25, #26, #27, #28, #29, #30, #31, #32, #33, #34, #35, #36, #37, #38, #39, #40, #41, #42, #43, #44, #45, #46, #47, #48, #49, #50, #51, #52, #53, #54, #55, #56, #57, #58, #59, #60, #61, #62, #63, #64, #65, #66, #67, #68, #69, #70, #71, #72, #73, #74, #75, #76, #77, #78, #79, #80, #81, #82, #83, #84, #85, #86, #87, #88, #89, #90, #91, #92, #93, #94, #95, #96, #97, #98, #99, #100, #101, #102, #103, #104,

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Solve the SuperPuzzle: - © 2007 RoundSudoku.com. All rights reserved.

Rules: Each ring (6) must contain 12 letters from A to L. Each wedge of the puzzle (there are 12) plus its adjacent wedge must also contain 12 letters from A to L. Time: Approx. 20 to 30 min.

Print This Puzzle. Get Answer.

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Solve the Puzzle: - © 2010 FrogInAWell.com. All rights reserved.

Frog-In-A-WellTM is for younger players and contains only 4 rings and involves 8 numbers. Rules: Each ring (there are 4) must contain 8 numbers from 1 to 8. Each wedge of the well (there are 8) plus its opposite wedge must also contain 8 numbers from 1 to 8. Please note that the rules are a little different from Round SudokuTM, which requires two adjacent wedges to have all the relevant numbers (0 to 9). Frog-In-A-WellTM has more exposed numbers to work with, but more concentration is required. Click here to go to www.FrogInAWell.com!

Print This Puzzle! Get Answer.

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