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, 5 Naked Pair, 1 Naked Triplet, 1 Naked Quad, 1 Skyscraper on 5 in g2, 1 Y-Wing on 1 with {16} pincers in g4). Select to view details.
The advanced techniques are needed in 2 different grids.
Regular Samurai #83A (Novice)
Rating based on required solving techniques: Moderate
900007003000906400300000016000040000280000007000000300003405000090100000102000000
000020000500300401080400060065100000004008003000004190000000800000005900000010002
000004000000000000000002000005007000000000086800503009000000000000009000000020000
001000000000026000700300000000000805095702000160005000000000050250094003000030020
000000000000300000000604019500000042000403050000080060000090201030005000000800074
Regular Samurai #83B (Apprentice)
Rating based on required solving techniques: Tough
900007003800906400000000016700240000280000500000000300073405000090100000102000000
000020300500300401080400060065100000004008003000004190000000800000000000000010502
000000000000005000000002000005007000000000086806503029000000000000009000000320000
001000000000026000700300000000000890095702030160005000000000050250094000000030020
000000000000300000000600009500060042200403050000080060000096201030005000000800074
Regular Samurai #83C (Master)
Rating based on required solving techniques: Super Hard
900007003000906400300000010000240000200000507000008300070405000090100000102000000
000020000020300401000400060065000000004008003030000190000000800000005900000010502
000000000000000000000002000005007000000090086006500009000000000000009000000320000
001000000000026000700000000000003805000700030160005000900000000250094000000030020
000000700000300000000600019500000042000403050000080000000090201030005000600800074