There are five difficulties to choose from.
All five puzzles have the same solution.A) Novice.
B) Apprentice (mainstream edition).
C)
jsmif special (81 Intersections, 6 Naked Pairs, 2 Naked Triplets, 1 Naked Quad,
5 Skyscrapers: one in g3,
one in g8 and three red herrings in g2).
Select to view GRID numbers.D) Master (60 Intersections, 5 Naked Pairs, 3 Naked Triplets, 2 Naked Quads,
1 Uniqueness Test 3 in g4,
1 Uniqueness Test 1 in g4,
1 Skyscraper in g2).
Select to view GRID numbers.The advanced techniques are needed in 2 different grids.E) M.Su. (81 Intersections, 12 Naked Pairs, 6 Naked Triplets, 3 Naked Quads,
1 Uniqueness Test 3 in g4,
4 Uniqueness Test 1: two in g4,
one in g5 and one in g7,
1 Skyscraper in g2,
1 X-Wing in g9,
3 XY-Wings: one in g3,
one in g9 and one in g10).
Select to view GRID numbers.The advanced techniques are needed in 7 different grids.Regular Clueless Special #34A (Novice)Rating based on required solving techniques: Moderate
007000000000573000000000460026000000080000504000000200130000020700600001509020000
200100700000030000030007050050000080008000000400000030000010000015000408000890006
400009700000205000005000060002000030004000090030000041070004000600070802580006009
000000020000000104064258000908000000005000007070000050000002041600040700000065200
800000000000000060000145020005000000708000030010000200029030001003000086080400000
200000010000348700050000000080000000006000008020000000002000056000080000590007030
000000001040009800100020600002000000007000060000000030050000000060035409030000700
060090000000000800003040102080000300200000080050000060002008000910000620070004000
000540000400000506000030000000000060800000009026000400090000080500170040130060000
Regular Clueless Special #34B (Apprentice)Rating based on required solving techniques: Tough
010000050000573000000000460026000000000000504000000000130009020700600001509020000
200100700000030000039080050050000080008000007400000030000004000015000408000890006
400009705000205000005000060002000030000000090030000041070004000640070800500006009
000000020000000104064258000908000002005000000000000050700002041600040700400065000
890000000000000060000045020005000007708000030000000200029030001003900086000400000
200000010000348700057000000400000500006000008020000000070000006000080000590007030
020000000040009800100020000002000080007000060080000030050000000060035409000001700
160090000000000000003040102080000300200000080050000060002008000910000600070004000
360540070400000500000030090000000060800000009006000400090000100500070043030060000
Regular Clueless Special #34C (jsmif special)Rating based on required solving techniques: Extra Hard
017000000000573000000000460026000000000000504000000200130009020700600001509020000
200100700000030000039080050050000080008000007400000030000004000015000408000890006
400009705000205000005000060002000030000000090030000041070004000640070800500000009
000000020000000104064058000908000002005000000000000050700002041600040700000065000
890000000000000060000045020005000000708000030000000200029030001003900086000400000
200000010000348700057000000400000500006000008020000000070000006000080000590007030
020000000040009800100020000002000080007000060080000030050000000060035409000000700
160090000000000000003040102080000300200000080050000060002000000910000600070004000
360540070400000500000030090000000060800000009006000400090000100500070043030060000
Regular Clueless Special #34D (Master)Rating based on required solving techniques: Ultra Hard
007000050000573000000000460026000000080000004000000200130000000700600001500020040
200100700000030000039007050050000080000000007400000030006000000015000400040890006
400089700000205000005000060002000030004000090030000041070004000600070802580000009
000000000000000104060258000908000000005000000000000050700002041600000700490060200
000000000000000060000140020005000007708000030010000200029030001003900080080400000
200000010000348700050000000400000007006000008020000000000000056000080000590007030
000300000040009800100020000002000080007000060000000000050000000060035409030001700
160090000000000800003040102080000300200000080050000060002008000910000600070004000
000500070400000506000030090000000060000000009006000400090000080500170040130060000
Regular Clueless Special #34E (M.Su.)Rating based on required solving techniques: Ultra Hard
007000050000573000000000460026000000080000004000000200130000000700600001500020040
200100700000030000039007050050000080000000007400000030006000000015000400040890006
400089700000200000005000060002000030004000090030000041070004000600000802580000009
000000000000000104060258000908000000005000000000000050700002041600000700490060200
000000000000000060000140020005000007708000030010000200029030001003900080080400000
200000010000348700050000000400000007006000008020000000000000056000080000590007030
000300000040009800100020000002000080007000060000000000050000000060035409030001700
160090000000000800003040102080000300200000080050000060002008000910000600070004000
000500070400000506000030090000000060000000009026000400090000080500070040130060000