Challenging Sudoku Logic Puzzles (Vol 1)
Chapter 7: Thirty Challenging (DiffLev 19) Sudoku Puzzles (numbers 121-150)
- Step-by-step instructions for solving Puzzle 121, (50/81) Diff: 19/612.21A1.A133.441C.4345
- Step-by-step instructions for solving Puzzle 122, (54/81) Diff: 19/64A.11A2.3433.1121.2594
- Step-by-step instructions for solving Puzzle 123, (54/81) Diff: 19/622.43B2.3312.1224.2454
- Step-by-step instructions for solving Puzzle 124, (54/81) Diff: 19/53A.1123.2121.2344.6463
- Step-by-step instructions for solving Puzzle 125, (54/81) Diff: 19/455.1221.1222.3245.3532
- Step-by-step instructions for solving Puzzle 126, (54/81) Diff: 19/421.2321.C1C3.2113.6951
- Step-by-step instructions for solving Puzzle 127, (55/81) Diff: 19/883.B214.211A.1243.2352
- Step-by-step instructions for solving Puzzle 128, (55/81) Diff: 19/757.3131.A11B.1212.3572
- Step-by-step instructions for solving Puzzle 129, (55/81) Diff: 19/546.211B.1221.1463.2246
- Step-by-step instructions for solving Puzzle 130, (55/81) Diff: 19/523.2335.2221.2124.3463
- Step-by-step instructions for solving Puzzle 131, (55/81) Diff: 19/432.12AA.2343.2232.2783
- Step-by-step instructions for solving Puzzle 132, (55/81) Diff: 19/42B.2232.2232.2232.2567
- Step-by-step instructions for solving Puzzle 133, (55/81) Diff: 19/3B2.1112.4344.3232.2754
- Step-by-step instructions for solving Puzzle 134, (55/81) Diff: 19/2B3.3211.1122.1B46.5863
- Step-by-step instructions for solving Puzzle 135, (56/81) Diff: 19/743.112A.A221.1121.5794
- Step-by-step instructions for solving Puzzle 136, (56/81) Diff: 19/633.4311.A112.2435.6541
- Step-by-step instructions for solving Puzzle 137, (56/81) Diff: 19/534.2432.3211.2353.2362
- Step-by-step instructions for solving Puzzle 138, (56/81) Diff: 19/531.221A.AA12.3345.4575
- Step-by-step instructions for solving Puzzle 139, (56/81) Diff: 19/331.11C1.2543.2334.5642
- Step-by-step instructions for solving Puzzle 140, (56/81) Diff: 19/322.2333.11BD.4533.2355
- Step-by-step instructions for solving Puzzle 141, (57/81) Diff: 19/541.1222.11B2.1343.2479
- Step-by-step instructions for solving Puzzle 142, (57/81) Diff: 19/411.2412.1111.2336.8942
- Step-by-step instructions for solving Puzzle 143, (57/81) Diff: 19/332.2213.3243.42B4.5651
- Step-by-step instructions for solving Puzzle 144, (57/81) Diff: 19/331.111A.3444.6642.2434
- Step-by-step instructions for solving Puzzle 145, (57/81) Diff: 19/31B.1B1B.2B12.5674.3652
- Step-by-step instructions for solving Puzzle 146, (58/81) Diff: 19/963.5521.1111.A123.5641
- Step-by-step instructions for solving Puzzle 147, (58/81) Diff: 19/664.2222.2111.1225.5662
- Step-by-step instructions for solving Puzzle 148, (58/81) Diff: 19/435.2232.1232.4126.5551
- Step-by-step instructions for solving Puzzle 149, (58/81) Diff: 19/41A.2114.6511.1255.7533
- Step-by-step instructions for solving Puzzle 150, (59/81) Diff: 19/424.4232.1232.2443.6344