← Back to Book

Sudoku - Easy to Expert — Solution #1

Difficulty: EASY Clues: 24 Hardest: HIDDEN SINGLE 57 steps
0 / 57
NAKED SINGLE #1 R1C5 = 7 (only candidate)
NAKED SINGLE #2 R2C5 = 3 (only candidate)
NAKED SINGLE #3 R6C1 = 3 (only candidate)
NAKED SINGLE #4 R6C9 = 5 (only candidate)
NAKED SINGLE #5 R8C8 = 1 (only candidate)
NAKED SINGLE #6 R7C8 = 7 (only candidate)
NAKED SINGLE #7 R3C8 = 5 (only candidate)
NAKED SINGLE #8 R2C8 = 9 (only candidate)
NAKED SINGLE #9 R5C8 = 2 (only candidate)
NAKED SINGLE #10 R9C4 = 9 (only candidate)
NAKED SINGLE #11 R6C4 = 2 (only candidate)
NAKED SINGLE #12 R3C4 = 8 (only candidate)
NAKED SINGLE #13 R2C4 = 5 (only candidate)
NAKED SINGLE #14 R1C6 = 4 (only candidate)
NAKED SINGLE #15 R1C7 = 6 (only candidate)
NAKED SINGLE #16 R2C6 = 2 (only candidate)
NAKED SINGLE #17 R6C3 = 9 (only candidate)
NAKED SINGLE #18 R7C7 = 3 (only candidate)
NAKED SINGLE #19 R9C5 = 1 (only candidate)
NAKED SINGLE #20 R5C5 = 9 (only candidate)
NAKED SINGLE #21 R7C6 = 8 (only candidate)
NAKED SINGLE #22 R7C2 = 6 (only candidate)
NAKED SINGLE #23 R7C3 = 1 (only candidate)
NAKED SINGLE #24 R8C6 = 3 (only candidate)
NAKED SINGLE #25 R5C6 = 1 (only candidate)
NAKED SINGLE #26 R4C6 = 5 (only candidate)
NAKED SINGLE #27 R5C7 = 7 (only candidate)
NAKED SINGLE #28 R5C9 = 3 (only candidate)
NAKED SINGLE #29 R4C9 = 1 (only candidate)
NAKED SINGLE #30 R4C7 = 9 (only candidate)
NAKED SINGLE #31 R5C4 = 6 (only candidate)
NAKED SINGLE #32 R4C4 = 3 (only candidate)
NAKED SINGLE #33 R9C9 = 4 (only candidate)
NAKED SINGLE #34 R3C9 = 7 (only candidate)
NAKED SINGLE #35 R2C9 = 8 (only candidate)
NAKED SINGLE #36 R8C9 = 6 (only candidate)
NAKED SINGLE #37 R9C7 = 2 (only candidate)
HIDDEN SINGLE #38 R1C2 = 9 (only place for 9 in Row 1)
HIDDEN SINGLE #39 R3C3 = 3 (only place for 3 in Row 3)
HIDDEN SINGLE #40 R3C2 = 2 (only place for 2 in Row 3)
NAKED SINGLE #41 R4C2 = 7 (only candidate)
NAKED SINGLE #42 R2C2 = 4 (only candidate)
NAKED SINGLE #43 R2C7 = 1 (only candidate)
NAKED SINGLE #44 R3C1 = 1 (only candidate)
NAKED SINGLE #45 R3C7 = 4 (only candidate)
NAKED SINGLE #46 R4C1 = 6 (only candidate)
NAKED SINGLE #47 R2C1 = 7 (only candidate)
NAKED SINGLE #48 R2C3 = 6 (only candidate)
NAKED SINGLE #49 R4C3 = 2 (only candidate)
NAKED SINGLE #50 R8C2 = 8 (only candidate)
NAKED SINGLE #51 R8C3 = 4 (only candidate)
NAKED SINGLE #52 R5C3 = 8 (only candidate)
NAKED SINGLE #53 R1C3 = 5 (only candidate)
NAKED SINGLE #54 R1C1 = 8 (only candidate)
NAKED SINGLE #55 R5C1 = 4 (only candidate)
NAKED SINGLE #56 R9C1 = 5 (only candidate)
NAKED SINGLE #57 R9C3 = 7 (only candidate)