There are seven puzzles and six difficulties to choose from.
All seven puzzles have the same solution.A) Novice.
B) Apprentice (mainstream edition).
C) Master (71 Intersections, 4 Naked Triplets,
1 Two String Kite in g8,
1 XY-Wing in g10,
1 Y-Wing in g7).
Select to view GRID numbers.The 3 advanced techniques are needed in 3 different grids.D) Guru (104 Intersections, 14 Naked Pairs, 10 Naked Triplets, 1 Naked Quad, 1 Hidden Pair, 1 X-Wing, 3 Two String Kites, 1 Empty Rectangle, 2 Turbot Fish, 3 Finned X-Wing, 3 Finned Swordfish, 2 Uniqueness Test 1, 6 XY-Wings, 2 XYZ-Wings, 3 Y-Wings, 1 Uniqueness Test 4, 1 Uniqueness Test 6, 6 XY-Chains up to 5 links, 1 XY-Chain).
E) Wizard.
F) Chief Wizard 1.
Solvable using logic only? JSudoku needs 1 Recursively Solve, which makes 18 guesses and traverses 75007 nodes.G) Chief Wizard 2.
Solvable using logic only? JSudoku needs 1 Recursively Solve, which makes 19 guesses and traverses 318792 nodes.Regular Clueless Special #14A (Novice)Rating based on required solving techniques: Moderate
060040050000000030080700060050000000600000000109000305000400100007006000091020007
000080010300540000050000090608000002000000000021000008000900050002000400009831020
000100000300900780100000009000000003620000000004000090001000540003000000900082100
006010050005000100040002090000000200080000009010000800031009040054060000008007900
006007019000001000100005720000000000040000607502000003000000004005008200600200005
001046080004300006020000140307000004000000000090000607000000000058001003000690000
005070190007080003004000000000000008070000000030000050000000000000800065042390080
009503007100070000002000560000000000001000032208000000900000000040062015000800604
004000000000509030800000900000000001700000008300000400000001000020304500006000714
Regular Clueless Special #14B (Apprentice)Rating based on required solving techniques: Moderate
060049050000000030080700060050000000600000000109000300000000100007006000091020007
000080010300540000050000090608000002000000000021000008000000050002000400009831020
000000000300900780100000009000000003620000000004000090001000540003000000900082100
006010050005000100040002090000000200000000009010000800031009040054060000008007900
006007019000001000100005720000000000040000607502000003000000004005008200600200005
001046080004300006020000140300000004000000000090000607000000000058001003000690000
005074190000080003004000000000000008070000000430000050000000000000800365042390080
009503007100070000002000560000000000001000032208000000900000000040062015000800604
004000000000509030800000900040000001700000008300000400000001000020304500006000014
Regular Clueless Special #14C (Master)Rating based on required solving techniques: Super Hard
060049050000000030080700060050000000600000000109000300000400100007006000091020007
000080010300540000050000090008000002000000000021000008000000050002000400009831020
000100000300900780100000009000000003620000000004000090001000540003000000900082100
006010050005000100040002090000000200080000009010000800031009040054060000008007900
006007019000001000100005720000000000040000607502000003000000004005008200600200005
001046080004300006020000140300000004000000000090000607000000000058001003000690000
005070190000080003004000000000000008070000000430000050050000000000800365042390080
009503007100070000002000560000000000001000032208000000900000000040062015000800604
004000000000509030800000900040000001700000008300000400000001000020304500006000014
Regular Clueless Special #14D (Guru)Rating based on required solving techniques: Ultra Hard
060040050000000030080700060050000000600000000109000300000000100007006000091020007
000080010300540000050000090008000002000000000021000008000000000002000400009831020
000000000300900780100000009000000003620000000004000090001000540003000000900082100
006010050005000100040002090000000200080000009010000800031009040054060000008007900
006007019000000000100005720000000000040000607502000003000000004005008200600200005
001046080004300006020000140307000004000000000090000607000000000058001003000690000
005070190000080003004000000000000008070000000430000050000000000000800365042390080
009503007100070000002000560000000000001000032208000000000000000040062015000800604
004000000000509030800000900000000001700000008300000400000001000020304500006000014
Regular Clueless Special #14E (Wizard)Rating based on required solving techniques: Nightmare
060049050000000030080700060050000000600000000109000300000000100007006000091020007
000080010300540000050000090608000002000000000021000008000000050002000400009831020
000000000300900780100000009000000003620000000004000090001000540003000000900082100
006010050005000100040002090000000200000000009010000800031009040054060000008007900
006007019000001000100005720000000000040000607502000003000000004005008200600200005
001046080004300006020000140300000004000000000090000607000000000058001003000690000
005074190000080003004000000000000008070000000430000050000000000000800065042390080
009503007100070000002000560000000000001000032208000000900000000040062015000800604
004000000000509030800000900040000001700000008300000400000001000020304500006000014
Regular Clueless Special #14F (Chief Wizard 1)Rating based on required solving techniques: Hellish Nightmare Solvable using logic only?
060049050000000030080700060050000000600000000109000300000000100007006000091020007
000080010300540000050000090608000002000000000021000008000000050002000400009831020
000000000300900780100000009000000003620000000004000090001000540003000000900082100
006010050005000100040002090000000200000000009010000800031009040054060000008007900
006007019000001000100005720000000000040000607502000003000000004005008200600200005
001046080004300006020000140300000004000000000090000607000000000058001003000690000
005074190000080003004000000000000008070000000030000050000000000000800065042390080
009503007100070000002000560000000000001000032208000000900000000040062015000800604
004000000000509030800000900040000001700000008300000400000001000020304500006000014
Regular Clueless Special #14G (Chief Wizard 2)Rating based on required solving techniques: Hellish Nightmare Solvable using logic only?
060040050000000030080700060050000000600000000109000300000400100007006000091020007
000080010300540000050000090008000002000000000021000008000000000002000400009831020
000000000300900780100000009000000003620000000004000090001000540003000000900082100
006010050005000100040002090000000200000000009010000800031009040054060000008007900
006007019000000000100005720000000000040000607502000003000000004005008200600200005
001006080004300006020000140307000004000000000090000607000000000058001003000690000
005070190000080003004000000000000008070000000430000050000000000000800065042390080
009503007100070000002000560000000000001000032208000000000000000040062015000800604
004000000000509030800000900000000001700000008300000400000001000020304500006000014