SudokuSolver Forum

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

The difficulty levels explained     The ratings explained

A) Novice.
B) Apprentice-1 (mainstream edition).
C) Apprentice-2.
D) Master (20 Intersection, 2 Naked Pair, 1 Naked Triplet, 1 Naked Quad, 1 Hidden Pair, 1 XYZ-Wing on 4 in g3, 1 XY-Wing on 5 in g2). Select to view details.
The advanced techniques are needed in 2 different grids.

   Part 1 of mini-mini Walktrough (XYZ-Wing):

   Part 2 of mini-mini Walktrough (XY-Wing):

Regular Samurai #47A (Novice)

Rating based on required solving techniques:  Moderate

300000000040000003000054080200000010006007000800000905090020000080000000104006000
005008001410050002000700040004200000000000069870009004000000300000100020000040900
000080000000100000000000000050002034000076002200000000000061000000050000000000000
000000000006000000007403000000074000000005063483009050070030000590006020010500008
000000750000000008000620000000056002095000040800700090003000027009004003040030000



Regular Samurai #47B (Apprentice-1)

Rating based on required solving techniques:  Tough

300000000040000003000054080200000010006007000800000905090020000080000000104006000
005008001410050002000700040004200000000000069870009004000000300000100020000040900
000080000000100000000000000050002034003076002200000000000061000000050000000000000
000000000006000000007403000000074000000005063483009050070030000590006020010500008
000000750000000008000620000000056002095000040800700090003000027000004003040030000



Regular Samurai #47C (Apprentice-2)

Rating based on required solving techniques:  Hard

300001000500000063000054080200000010006507000800000900090020000080000000104006000
005008091010050002000700040004200000000000069870509000000080300000000020000040000
000080000000100000000000000050002034000076002200000000000060000000000000000000000
000000000006000000007400000000074009000005063480009050070030000590006020010500008
000000750000000000000620000000006002095080040800700090003500027009004003040030500



Regular Samurai #47D (Master)

Rating based on required solving techniques:  Super Hard

300000000040000003000054080200000010006007000800000905090020000080000000104006000
005008001410050002000700040004000000000000069870009004000000300000100020000040900
000080000000100000000000000050002034000076002200000000000061000000050000000000000
000000000006000000007403000000074000000005063483009050070000000590006020010500008
000000750000000008000620000000056002095000040800700090003000027009004003040030000

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