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All sudoku puzzles in this forum post are the intellectual property of Børge Alexander Tetlie Anderssen.
Copyright © 2010 Børge Alexander Tetlie Anderssen.  All rights reserved.  Terms of Use.

There are five puzzles and four difficulties to choose from.
All five puzzles have the same solution.

The difficulty levels explained     The ratings explained

A) Novice.
B) Apprentice-1.
C) Apprentice-2 (mainstream edition).
D) Junoir Master (12 Intersection, 1 Skyscraper on 2 in g5). Select to view details.
E) Master (28 Intersection, 5 Naked Pair, 1 Naked Quad, 1 Two String Kite on 2 in g2, 1 Empty Rectangle on 2 in g2). Select to view details.



Regular Samurai #93A (Novice)

Rating based on required solving techniques:  Moderate

000000500007000046000841200000005000020710085013000004700006000002000000400900000
000000000800700940102030006000086104005000000000070860000002078000000000000040500
000068000000002000000000000000509000280000700030080009000140000000000000000007000
000504000040000000050021000100700080000400060069010700920000010000078003300006000
000005000000006000000003049300080006000300090002904030020000000080100300400000028



Regular Samurai #93B (Apprentice-1)

Rating based on required solving techniques:  Tough

000000500007000046000841200000005000020710085013000004700006000002000000400900000
000000000800700940102030006000086104005000000000070860000002078000000000000040500
000068000000002000000000000000500300200000700030080009000140000000000000000007000
000504000040000000050021000100700000000400060069000700920000000000078003300006000
000005000000006000000003049300080006000300090002904030020000000080100300400000028



Regular Samurai #93C (Apprentice-2)

Rating based on required solving techniques:  Hard

000007500000000046006801200000005000029710080013000004700006000900050000400900000
000000000000701940102030006300086104005000000000070860000900078000000000000040500
000008000000002000000000000000579000280000700030080009000140000000000000000000000
600504000040000000050021000000000000000400060069000700920000000000078003300006000
000005000000006000000003049300080006000300090002904030020000000080100300000050028



Regular Samurai #93D (Junior Master)

Rating based on required solving techniques:  Extra Hard

000000500007000046000841200000005000020710085013000004700006000002000000400900000
000000000800700940102030006000086104005000000000070860000002078000000000000040500
000060000000002000000000000000500300200000700030080009000140000000000000000007000
000504000040000000050021000100700000000400060069000700920000000000078003300006000
000005000000006000000003049300080006000300090002904030020000000080100300400000028



Regular Samurai #93E (Master)

Rating based on required solving techniques:  Extra Hard

000007500000000046006801200000005000029710080013000004700006000900050000400900000
000000000000701940102030006300086104005000000000070860000900070000000000000040500
000008000000002000000000000000579000280000700030080009000140000000000000000000000
600504000040000000050021000000000000000400060069000700920000000000078003300006000
000005000000006000000003049300080006000300090002904030020000000080100300000050028

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