SudokuSolver Forum

There are seven puzzles and five difficulties to choose from.
All seven puzzles have the same solution.

A) Novice.
B) Apprentice (mainstream edition).
C) Journeyman (58 Intersections, 1 Naked Pair, 1 X-Wing in g7). Select to view GRID numbers.
D) Junior Master 1 (50 Intersections, 2 Naked Triplets, 1 Swordfish in g7, 1 X-Wing in g7). Select to view GRID numbers.
E) Junior Master 2 (41 Intersections, 1 Naked Pair, 1 X-Wing in g3, 1 Skyscraper in g3, 1 Two String Kite in g3). Select to view GRID numbers.
F) Junior Master 3 (20 Intersections, 1 XY-Wing in g9). Select to view GRID numbers.
G) Master (65 Intersections, 5 Naked Pairs, 3 Naked Triplets, 1 Naked Quad, 2 Skyscrapers: one in g4 and one in g5). Select to view GRID numbers.



Regular Clueless Explosion #37A (Novice)

Rating based on required solving techniques:  Moderate

002000080004000009080010470001000000000000006000040000000002051000803000700000000
000008000009600000007005603070060000006000009200500300000000400000000000102000700
007050000000007000900004001080000004000800500000025010001700090000900000090000003
000006800600004000231005000000700094008001000507900000000060020005000003100000700
000500000100900000020004700070000000500000009008013020000600000000100506700005000
030000020500007004000005000003000070000100000080600000000000007604000002008001903
100050000500000000006003090080004003000000000009670001002000000000009000804025730
000007000000000000507002004005000001000000009004706000000300000000601000490000300
001000060000100000092300000064000000000002000200500604000090040009800000006004081



Regular Clueless Explosion #37B (Apprentice)

Rating based on required solving techniques:  Moderate

002000080004000009080010470001000000000300006006040000300002051000803000700000000
000008000009600000007005603070060000006000009200500300000000400000000000102000700
007050000000007000900004001080000004000800500000025010001700090400900000090000003
000000800600004000231005000000700004000001000507900000000000020005000003100000700
000000000100900000020004700070000008500000009008013000200600000000100506700005000
030000020500007004000005000003000070000100000080600000000000007604000002008001903
100050000500000006006003090080004003000000000009670001002000000000009000804025730
000007050000000000507002004005000001000000009004706000000300000000001000490000300
001000062000100000092300000064000000000002000200500604000090040009800000006004081



Regular Clueless Explosion #37C (Journeyman)

Rating based on required solving techniques:  Hard

002000080004000009080010470001000000000300006006040000300002051000803000700000000
000008000009600000007005603070060000006000009200500300000000400000000000102000700
007050000000007000900004001080000004000800500000025010001700090400900000090000003
000000800600004000231005000000700004000001000507900000000000020005000003100000700
000000000100900000020004700070000008500000009008013000200600000000100506700005000
030000020500007004000005000003000070000100000080600000000000007604000002008001903
100050000500000006006003090000004003000000000009670001002000000000009000804025730
000007050000000000507002004005000001000000009004706000000300000000001000490000300
001000062000100000092300000064000000000002000200500604000090040009800000006004081



Regular Clueless Explosion #37D (Junior Master 1)

Rating based on required solving techniques:  Very Hard

002000080004000009080010470001000000000000006000040000000002051000803000700000000
000008000009600000007005603070060000006000009200500300000000400000000000102000700
007050000000007000900004001080000004000800500000025010001700090400900000090000003
000006800600004000231005000000700004000001000507900000000060020005000003100000700
000000000100900000020004700070000008500000009008013000200600000000100506700005000
030000020500007004000005000003000070000100300085600000000000007604000002008001903
100050000500000000006003090000004003000000000009670001002000000000009000804025730
000007000000000000507002004005000001000000009004706000000300000000001000490000300
001000062000100000092300000064000000000002000200500604000090040009800000006004081



Regular Clueless Explosion #37E (Junior Master 2)

Rating based on required solving techniques:  Extra Hard

002000080004000009080010470001000000000300006006040000300002051000803000700000000
000008000009600000007005603070060000006000009200500300000000400000000000102000700
007050000000007000900004001080000004000800500000025010001700090400900000090000003
000000800600004000231005000000700004000001000507900000000000020005000003100000700
000000000100900000020004700070000008500000009008013000200600000000100506700005000
030000020500007004000005000003000070000100000080600000000000007604000002008001903
100050000500000006006003090080004003000000000009670001002000000000009000804025730
000007050000000000507002004005000001000000009004706000000300000000001000490000300
001000062000100000092300000004000000000002000200500604000090040009800000006004081



Regular Clueless Explosion #37F (Junior Master 3)

Rating based on required solving techniques:  Super Hard

002000080004000009080010470001000000000000006000040000000002051000803000700000000
000008000009600000007005603070060000006000009200500300000000400000000000102000700
007050000000007000900004001080000004000800500000025010001700090400900000090000003
000006800600004000231005000000700004000001000507900000000060020005000003100000700
000000000100900000020004700070000008500000009008013000200600000000100506700005000
030000020500007004000005000003000070000100300085600000000000007604000002008001903
100050000500000000006003090080004000000000000009670001002000000000009000804025730
000007000000000000507002004005000001000000009004706000000300000000001000490000300
001000062000100000092300000064000000000002000200500604000090040009800000006004081



Regular Clueless Explosion #37G (Master)

Rating based on required solving techniques:  Extra Hard

002000080004000009080010470001000000000300006006040000300002051000803000700000000
000008000009600000007005603070060000006000009200500300000000400000000000102000700
007050000000000000900004001080000004000800500000025010001700090000900000090000403
000006800600004000231005000000700094000001000507900000000060020005000003100000700
000000000100900000020004700070000000500000009008013000000600000000100506700005000
030000020500007004000005000003000070000000000080600000000000007604000002008001903
100050000500000000006003090080004003000000000009670001002000000000009000804025730
000007000000000000507002004005000001000000009004706000000300000000001000490000300
001000060000100000092300000064000000000002000200500604000090040009800000006004081

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