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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, 3 Naked Pair, 1 Naked Triplet, 2 Skyscraper: one Intergrid on 8 in g3 and g10 and one on 3 in g2). Select to view details.
The advanced techniques are needed in 2-3 different grids.

   A very vauge hint:

Regular Clueless Explosion #58A (Novice)

Rating based on required solving techniques:  Moderate

000100080000600000208040070400000000000000900023001850000017000002000400080060005
000000900000000000800000050070009001500000000090052068008000006200000000001094080
000000000000000000006050304004002070100008000800500409083000000000000005500001800
070800000000009000800070030605000000000003000000000490000000704000000000023000006
000000080300009006000001000000000000000000008001053004000002003500000000003015700
000000060000400807000073000030000000200700500006340079000000000000000005000209003
040000005000500400900000000000300800008400006209010000500031020300000701000070000
000000000000000300790430002000002000000001007001040900000000000000008501250000009
200000006000004000056001800070000005000000000900800000010005003000000000700003502



Regular Clueless Explosion #58B (Apprentice)

Rating based on required solving techniques:  Hard

000000000000600000208040070400000000000000900023001850000017000002000400080060005
000000900000000000800000050070009001500000000090052068008000006200000000001094080
000000050000000000006050304004002070100008000800500409083000000000000005500001800
070800000000009000800070030605000000000003000000000490000000704000000000023000006
000000080300009006000001000000000000000000008001053004000002003500000000003015700
000000060000400807000073000030000000200700500006340079012000000000000005000209003
040000005000500400900000000000000800008000006209010000500031020300000701000070000
000020000000000300790430002000002000000001007001040900000000000000008501250000009
200000006000004000056001800070000005000000000900800000010005003000000000700003002



Regular Clueless Explosion 58C (Master)

Rating based on required solving techniques:  Extra Hard

000000000000600000208040070400000000000000900023001850000017000002000400080060005
000000900000000000800000050070009001500000000090052068000000006200000000001094080
000000050000000000006050304004002070100008000800500409083000000000000005500001800
070800000000009000800070030605000000000003000000000490000000704000000000023000006
000000080300009006000001000000000000000000008001053004000002003500000000003015700
000000060000400807000073000030000000200700500006340079000000000000000005000209003
040000005000500400900000000000000800008000006209010000500031020300000701000070000
000020000000000300790430002000002000000001007001040900000000000000008501250000009
200000006000004000056001800070000005000000000900800000010005003000000000700003002

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