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 (34 Intersection, 7 Naked Pair, 1 X-Wing, 2 Skyscraper: one on 7 in g3 and one on 8 in g2, 1 Finned Swordfish on 6 in g2). Select to view details.
The advanced techniques are needed in 2 different grids.
Regular Samurai #69A (Novice)
Rating based on required solving techniques: Moderate
000004030143080000000060020000700403006090800009200600708009000000000000020000000
804003000000004081700050000040002000900030102020090006000009300000040800000000005
000007000000000000000630000000102050008900004010000008000800000000000000000509000
005600000000020000001050000200070010030008900007000000100005070000082040370004005
000018006000000000000600070020060400051409200000003095130050080000900020002001309
Regular Samurai #69B (Apprentice)
Rating based on required solving techniques: Tough
000004000143080000000060020000700403006090800009200600708009000000000000020000000
804003000000004081700050000040002000900030102020090006000009300000040800000000005
000007000000000000000630000400102050008900004010000008000800000000000000000509000
005600000000020000001050000200070510030008900007000000100005070000082040370004005
000018000000000000000600070020060400051409200000003095130050080000900020002001309
Regular Samurai #69C (Master)
Rating based on required solving techniques: Super Hard
000004000143080000000060020000700403006090800009200600708009000000000000020000000
004003000000004081700050000040002000900030102020090006000009300000040800000000005
000007000000000000000630000000102050008900004010000008000800000000000000000509000
005600000000020000001050000200070510030008900007000000100005070000082040370004005
000018000000000000000600070020060400051409200000003095130050080000900020002001309