All sudoku puzzles in this forum post are the intellectual property of Børge Alexander Tetlie Anderssen.
Copyright © 2009 Børge Alexander Tetlie Anderssen. All rights reserved. Terms of Use.
There are three difficulties to choose from.
All three puzzles have the same solution.The difficulty levels explained The ratings explained
A) Novice.
B) Apprentice (mainstream edition).
C) Master (24 Intersection, 1 Naked Triplet,
2 Skyscraper: one on 9 in g1 and one on 4 in g5,
1 XY-Wing on 6 in g2).
Select to view details.The advanced techniques are needed in 3 different grids. Regular Samurai #61A (Novice)Rating based on required solving techniques: Moderate
701000000005700290000830005003000002000400080610007059030050000002000000100004000
005004000000010060109800005000080200007000000500000084000000002000500400000020300
000007000000300000000008000370002009000100020100070003000900000000005000000003000
000080000006000000100003000080049000005007000000000045009000130602070090010000700
000000300000602000000300070006090005080001060000000090000003002500000007960005030
Regular Samurai #61B (Apprentice)Rating based on required solving techniques: Tough
001000000005700290000830005003000002000400080610007059030050000002000000100004000
005004000000010060109800005000080200007000000500000084000000002000500400000020300
000007000000300000000008000370002009000100020100070003000900000000005000000003000
000080000006000000100003000080049000005007000000000045009000130602070090010000700
000000300000602000000300070006090005080001060000000090000003002500000007960005030
Regular Samurai #61C (Master)Rating based on required solving techniques: Super Hard
701000000005700200000030005003090002000400080610007050030150000002000000100004000
005004000000010063109800005400089200007000000000000084000900002000500400000020300
000007000000300000000008000070002000000100020100070003000980000000005000000000000
000180000006000000000003000080049000000007300001000045009800130602070090000000700
000000380000602000000300070006090005780001060000000090000003052500080007960005030
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