There are three difficulties to choose from.
All three puzzles have the same solution.A) Apprentice (mainstream edition).
B) Master (77 Intersections, 4 Naked Pairs, 4 Naked Triplets, 4 Naked Quads, 1 Hidden Pair,
1 Skyscraper in g7).
Select to view GRID numbers.C) Guru (100 Intersections, 8 Naked Pairs, 6 Naked Triplets, 4 Naked Quads, 4 Hidden Pairs, 2 Skyscrapers, 4 Two String Kites, 5 Empty Rectangles, 4 Finned X-Wing, 1 Grouped X-Wing, 6 Grouped Turbot Fishes, 1 Y-Wing, 2 XY-Chains).
Regular Clueless Explosion #11A (Apprentice)Rating based on required solving techniques: Moderate
000000000000700000760040901300000000000004008006000009200603090000008100080000000
000000000000000000507400820076000000000000102300008004004000200000005000008609070
408000050000000000005000040000009000000000100030057406004086000000000703010000000
000000090700905006002700000904000002000000009000020600000480005300000000008000003
090000000000500700807000001001030000900000000000000200006000000000100007000007405
000000000000000002109052006050000700000005000001090620400000001005400000300006800
000000003508200000000806000027504030005000400000000029000300701001008000402010000
000300000000000000000040083200000930000000000100052000050000007002000000603870200
000040000700000400004800795098700000000009800600001007000020000000000109079008500
Regular Clueless Explosion #11B (Master)Rating based on required solving techniques: Barely Extra Hard
000000000000700000760040901300000000000004008006020009200603090000008100080000000
000000000000000000507400820076000000000000102300008004004000200000005000008609070
408000050100000000005000040000009000000000100030057406004086000000000703010000000
000000090700905006002700000904000002000000009000020600000480005300000000008000003
090000000000500000807000001001030000900000000000000200006000000000100007000007405
000000000000000000109052006050000700000005000001090600400000001005400000300006800
000000003508200000000806000020504030005000400000000029000300701001008000402010000
000300000000000000000040083200000930000000000100052000050000807002000000603870200
000040000700000400004800795098700000000009800600001007000020000000000109079008500
Regular Clueless Explosion #11C (Guru)Rating based on required solving techniques: Ultra Hard
000000000000700000760040901300000000000004008006000009200603090000008100080000000
000000000400000000507400820076000000000000102300008004004000200000005000008609070
408700050100000000005000040000009000000000000030057406004086000000000703010000000
000000090700905006002700000904000002000000009000020600000480005300000000008000003
090000000000500000807000001001030000900000000000000200006000000000100007000007405
000000000000000000109052006050000700000005000001090600400000001005400000300006800
000000003508200000000806000020504030005000400000000029000300701001008000402010000
060300000000000000000040083200000930000000000100052000050000007002500000603870200
000040000700000400004800795098700000000009800600001007000020000000000109079008500
_________________
Quis custodiet ipsos custodes?
Normal: [D Y-m-d, G:i] PM->email: [D, d M Y H:i:s]