SudokuSolver Forum

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

A) Apprentice (mainstream edition).
B) Master (71 Intersections, 15 Naked Pairs, 4 Naked Triplets, 3 Skyscrapers: one in g6 and two in g9). Select to view GRID numbers.
C) Guru (70 Intersections, 4 Naked Pairs, 6 Naked Triplets, 2 Naked Quads, 2 Hidden Pairs, 1 X-Wing, 1 Skyscraper, 3 Two String Kites, 2 Finned X-Wing, 3 Uniqueness Test 1, 3 XY-Wings, 1 XYZ-Wing, 1 Y-Wing, 5 XY-Chains up to 5 links, 1 XY-Chain, 6 XY-X-Chains up to 3 links, 3 XY-X-Chains).



Regular Clueless Special #12A (Apprentice)

Rating based on required solving techniques:  Moderate

060008007400000068008100000900000030000000000003000006700000001300002080080700004
000000050003001079010576008000000026290000000030000900000000705100000002500800003
000000001200009005000080020008000100000000000091000007602005400709020030080040000
000000000204000030800457000000000090407000080000000600000090007700008021130500000
000000007037000002500800004090000400600000000400000300000600108000209000150000020
200000000050032400400000908670000000009000000000000200003000040060100002700009300
000680700040000136200050000006000390010000000509000000071000008000001900000090060
000000002500000000001600300000000000006000200800000097000400010030070000020060050
040000000006000800005974003000000000080000500070000084000305007900000030030100002



Regular Clueless Special #12B (Master)

Rating based on required solving techniques:  Extra Hard

060008007400000068008100000900000030000000000003000006700000001300002080080700004
000000050003001079010576008000000026290000000030000900000000705100000002500800003
000000001200009005000080020008000000000000000091000007602005400709020030080040000
000000000204000030800457000000000090407000080000000600000090007700008021130500000
000000007037000002500800004090000400600000000400000300000600108000209000150000020
200000000050032400400000908070000000009000000000000200003000040060100002700009300
000680700040000136200050000006000390010000000509000000071000008000001900000790060
000000002500000000001600300000000000706000200800000097000400010030070000020060050
040000000006000800005974003000000000380000500070000084000305007900000030030100002



Regular Clueless Special #12C (Guru)

Rating based on required solving techniques:  Ultra Hard

060008007400000068008100000900000030000000070003000006700000001300002080080700004
000000000003001079010576008000000026290000000030000900000000705100000002500800003
000000001200009005000080020008000100000000000091000007602005400709020030080040000
000000000204000030800457000000000090407000080000000600000090007700008021130500000
000000007037000002500800004090000000600000000400000300000600108000209000150000020
200000000050032400400000908670000000009000004000000200003000040060100002700009300
000080700040000136200050000006000300010000007509000000071000008000001900000790060
000000002500000000001600300000000000006000200800000097000400010030070000020060050
040000000006001800005974003000000000380000500000000084000305007901000030030100002

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