SudokuSolver Forum

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

The difficulty levels explained     The ratings explained

A) Novice.
B) Apprentice (mainstream edition).

   A hint:

C) Master-1 (53 Intersection, 2 Naked Pair, 1 Intergrid Finned X-Wing on 4 in g2 and g10, 1 Skyscraper on 9 in g4). Select to view details.
The advanced techniques are needed in 2-3 different grids.

   A very vauge hint:

   Part 1 of mini-mini Walktrough (Intergrid Finned X-Wing):

   Part 2 of mini-mini Walktrough (Skyscraper):

D) Master-2 (68 Intersection, 4 Naked Pair, 1 Naked Triplet, 2 Skyscraper: one on 3 in g6 and one on 9 in g2, 1 XY-Wing on 6 in g10). Select to view details.
The advanced techniques are needed in 3 different grids.



Regular Clueless Explosion #49A (Novice)

Rating based on required solving techniques:  Moderate

000050060600708000009000080010200400003000100000100003000071030000000009501000000
000000000000000000040007361008001000000000003300600002000002000001000000500000436
200000010000000800400006002000000000000000400070038000000640000900000500080000076
000000000009000007500062090000080000000006900040000000002004000000000100100000006
001000000000007000003600810050080002008300000000001500000000004009000000000006070
005000010100006000800900004020000008600000000000070005090000000000007300403600500
500000034002009000000130000006000090007900000000300078040052000000000003700000000
000090045500000100300700000000003000007000600060080007070005020000000000900800010
000000000400000001006008700073000000000000000000350200087000006000006900005104008



Regular Clueless Explosion #49B (Apprentice)

Rating based on required solving techniques:  Hard

000050060600708000009000080010200400003000000000100003000071000000000009501000000
000060000000000000040007361008001000000000003300600002000002000001000000500000436
200000010000000800400006002000000000000000400070038000000640000900000500080000076
000000000009000007500062090000080000000006900040000000002004000000000100100000006
001000000000007000003600810050080002008300000000001500000000004009000000000006070
005000010100006000800900004020000008600000000000070005000000000000007300403600500
500000004002009000000100000006000090007900000000300078040052000000000803700000000
000000045500000100300700000000003000007000600060080007070005020000000000900800010
000000000400000001006008700073000000000000000000350200087000006000006900005104008



Regular Clueless Explosion 49C (Master-1)

Rating based on required solving techniques:  Extra Hard

080000060600708000009000080000200400003000100000100050000671000000000009501000000
003000000000003000040007061608000090000000000000600002080000000001400000500700406
200080010000000800400010000000000305009000400070008000020600000900000000080003070
030000000000000007500002004000080500800706000040000000002004000000600100100000006
501000000000007000003600010000980002008300000000001500800000004700000000000006070
300000010100006000800900004020000000600100000000070005090200001000007300003600500
500000004000009000000100000006080090007900000000300078040052000000000003000000000
700290045000000100300700000200603000000000000060000007000005024000000000000800010
000090080400000001006008700070000800500000000000350200087000006000006900000104300



Regular Clueless Explosion 49D (Master-2)

Rating based on required solving techniques:  Super Hard

000000060000700000009000080010200400003000000900100003000671200000000000500000000
003060000007000000040000001608001090000000003000600002000002000001000000500700036
200000010000000800400000002000000305009002400070008000000640000900000000080000076
000000000009500007500002090000000500000700900040000008002004000000600000100000006
001000000000007000003600800050080002000300000000001000800000004709000001000006070
000000010100000000800900004500060000000100007000070005090200081000007300003000500
500000004000009700000030000006000090000900000000300078043052000000400003700000000
000090045500000100300000000080603000007000600060000057070005020000000000000800010
000090080400002000000000700073040090000000000000050200087000006000006900005100300

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