Sponsored Links

TOP

Download

Download sudoku puzzles and solutions. These are available for free, so feel free to print them as part of your corporate newsletters, newspapers, and the like. Please contact us first if you wish to incorporate them into a sudoku book for sale.

0

go to Download Daily Sudoku 2021 puzzles and solutions.

go to Download Daily Sudoku 2020 puzzles and solutions.

go to Download Daily Sudoku 2019 puzzles and solutions.

go to Download Daily Sudoku 2018 puzzles and solutions.

go to Download Daily Sudoku 2017 puzzles and solutions.

go to Download Daily Sudoku 2016 puzzles and solutions.

go to Download Daily Sudoku 2015 puzzles and solutions.

LEVEL:1（Beginner 51 Cells）

Q.1 ｜ Q.2 ｜ Q.3 ｜ Q.4 ｜ Q.5 ｜ Q.6 ｜ Q.7 ｜ Q.8 ｜ Q.9 ｜ Q.10 ｜ Q.11 ｜ Q.12 ｜ Q.13 ｜ Q.14 ｜ Q.15 ｜ Q.16 ｜ Q.17 ｜ Q.18 ｜ Q.19 ｜ Q.20 ｜ Q.21 ｜ Q.22 ｜ Q.23 ｜ Q.24 ｜ Q.25 ｜ Q.26 ｜ Q.27 ｜ Q.28 ｜ Q.29 ｜ Q.30 ｜ Q.31 ｜ Q.32 ｜ Q.33 ｜ Q.34 ｜ Q.35 ｜ Q.36 ｜ Q.37 ｜ Q.38 ｜ Q.39 ｜ Q.40 ｜ Q.41 ｜ Q.42 ｜ Q.43 ｜ Q.44 ｜ Q.45 ｜ Q.46 ｜ Q.47 ｜ Q.48 ｜ Q.49 ｜ Q.50 ｜ Q.51 ｜ Q.52 ｜ Q.53 ｜ Q.54 ｜ Q.55 ｜ Q.56 ｜ Q.57 ｜ Q.58 ｜ Q.59 ｜ Q.60 ｜ Q.61 ｜ Q.62 ｜ Q.63 ｜ Q.64 ｜ Q.65 ｜ Q.66 ｜ Q.67 ｜ Q.68 ｜ Q.69 ｜ Q.70 ｜ Q.71 ｜ Q.72 ｜ Q.73 ｜ Q.74 ｜ Q.75 ｜ Q.76 ｜ Q.77 ｜ Q.78 ｜ Q.79 ｜ Q.80 ｜ Q.81 ｜ Q.82 ｜ Q.83 ｜ Q.84 ｜ Q.85 ｜ Q.86 ｜ Q.87 ｜ Q.88 ｜ Q.89 ｜ Q.90 ｜ Q.91 ｜ Q.92 ｜ Q.93 ｜ Q.94 ｜ Q.95 ｜ Q.96 ｜ Q.97 ｜ Q.98 ｜ Q.99 ｜ Q.100 ｜ Q.101 ｜ Q.102 ｜ Q.103 ｜ Q.104 ｜ Q.105 ｜ Q.106 ｜ Q.107 ｜ Q.108 ｜ Q.109 ｜ Q.110 ｜ Q.111 ｜ Q.112 ｜ Q.113 ｜ Q.114 ｜ Q.115 ｜ Q.116 ｜ Q.117 ｜ Q.118 ｜ Q.119 ｜ Q.120 ｜ Q.121 ｜ Q.122 ｜ Q.123 ｜ Q.124 ｜ Q.125 ｜ Q.126 ｜ Q.127 ｜ Q.128 ｜ Q.129 ｜ Q.130 ｜ Q.131 ｜ Q.132 ｜ Q.133 ｜ Q.134 ｜ Q.135 ｜ Q.136 ｜ Q.137 ｜ Q.138 ｜ Q.139 ｜ Q.140 ｜ Q.141 ｜ Q.142 ｜ Q.143 ｜ Q.144 ｜ Q.145 ｜ Q.146 ｜ Q.147 ｜ Q.148 ｜ Q.149 ｜ Q.150

LEVEL:2（Elementary 41 Cells）

Q.1 ｜ Q.2 ｜ Q.3 ｜ Q.4 ｜ Q.5 ｜ Q.6 ｜ Q.7 ｜ Q.8 ｜ Q.9 ｜ Q.10 ｜ Q.11 ｜ Q.12 ｜ Q.13 ｜ Q.14 ｜ Q.15 ｜ Q.16 ｜ Q.17 ｜ Q.18 ｜ Q.19 ｜ Q.20 ｜ Q.21 ｜ Q.22 ｜ Q.23 ｜ Q.24 ｜ Q.25 ｜ Q.26 ｜ Q.27 ｜ Q.28 ｜ Q.29 ｜ Q.30 ｜ Q.31 ｜ Q.32 ｜ Q.33 ｜ Q.34 ｜ Q.35 ｜ Q.36 ｜ Q.37 ｜ Q.38 ｜ Q.39 ｜ Q.40 ｜ Q.41 ｜ Q.42 ｜ Q.43 ｜ Q.44 ｜ Q.45 ｜ Q.46 ｜ Q.47 ｜ Q.48 ｜ Q.49 ｜ Q.50 ｜ Q.51 ｜ Q.52 ｜ Q.53 ｜ Q.54 ｜ Q.55 ｜ Q.56 ｜ Q.57 ｜ Q.58 ｜ Q.59 ｜ Q.60 ｜ Q.61 ｜ Q.62 ｜ Q.63 ｜ Q.64 ｜ Q.65 ｜ Q.66 ｜ Q.67 ｜ Q.68 ｜ Q.69 ｜ Q.70 ｜ Q.71 ｜ Q.72 ｜ Q.73 ｜ Q.74 ｜ Q.75 ｜ Q.76 ｜ Q.77 ｜ Q.78 ｜ Q.79 ｜ Q.80 ｜ Q.81 ｜ Q.82 ｜ Q.83 ｜ Q.84 ｜ Q.85 ｜ Q.86 ｜ Q.87 ｜ Q.88 ｜ Q.89 ｜ Q.90 ｜ Q.91 ｜ Q.92 ｜ Q.93 ｜ Q.94 ｜ Q.95 ｜ Q.96 ｜ Q.97 ｜ Q.98 ｜ Q.99 ｜ Q.100 ｜ Q.101 ｜ Q.102 ｜ Q.103 ｜ Q.104 ｜ Q.105 ｜ Q.106 ｜ Q.107 ｜ Q.108 ｜ Q.109 ｜ Q.110 ｜ Q.111 ｜ Q.112 ｜ Q.113 ｜ Q.114 ｜ Q.115 ｜ Q.116 ｜ Q.117 ｜ Q.118 ｜ Q.119 ｜ Q.120 ｜ Q.121 ｜ Q.122 ｜ Q.123 ｜ Q.124 ｜ Q.125 ｜ Q.126 ｜ Q.127 ｜ Q.128 ｜ Q.129 ｜ Q.130 ｜ Q.131 ｜ Q.132 ｜ Q.133 ｜ Q.134 ｜ Q.135 ｜ Q.136 ｜ Q.137 ｜ Q.138 ｜ Q.139 ｜ Q.140 ｜ Q.141 ｜ Q.142 ｜ Q.143 ｜ Q.144 ｜ Q.145 ｜ Q.146 ｜ Q.147 ｜ Q.148 ｜ Q.149 ｜ Q.150

LEVEL:3（Intermediate 36 Cells）

Q.1 ｜ Q.2 ｜ Q.3 ｜ Q.4 ｜ Q.5 ｜ Q.6 ｜ Q.7 ｜ Q.8 ｜ Q.9 ｜ Q.10 ｜ Q.11 ｜ Q.12 ｜ Q.13 ｜ Q.14 ｜ Q.15 ｜ Q.16 ｜ Q.17 ｜ Q.18 ｜ Q.19 ｜ Q.20 ｜ Q.21 ｜ Q.22 ｜ Q.23 ｜ Q.24 ｜ Q.25 ｜ Q.26 ｜ Q.27 ｜ Q.28 ｜ Q.29 ｜ Q.30 ｜ Q.31 ｜ Q.32 ｜ Q.33 ｜ Q.34 ｜ Q.35 ｜ Q.36 ｜ Q.37 ｜ Q.38 ｜ Q.39 ｜ Q.40 ｜ Q.41 ｜ Q.42 ｜ Q.43 ｜ Q.44 ｜ Q.45 ｜ Q.46 ｜ Q.47 ｜ Q.48 ｜ Q.49 ｜ Q.50 ｜ Q.51 ｜ Q.52 ｜ Q.53 ｜ Q.54 ｜ Q.55 ｜ Q.56 ｜ Q.57 ｜ Q.58 ｜ Q.59 ｜ Q.60 ｜ Q.61 ｜ Q.62 ｜ Q.63 ｜ Q.64 ｜ Q.65 ｜ Q.66 ｜ Q.67 ｜ Q.68 ｜ Q.69 ｜ Q.70 ｜ Q.71 ｜ Q.72 ｜ Q.73 ｜ Q.74 ｜ Q.75 ｜ Q.76 ｜ Q.77 ｜ Q.78 ｜ Q.79 ｜ Q.80 ｜ Q.81 ｜ Q.82 ｜ Q.83 ｜ Q.84 ｜ Q.85 ｜ Q.86 ｜ Q.87 ｜ Q.88 ｜ Q.89 ｜ Q.90 ｜ Q.91 ｜ Q.92 ｜ Q.93 ｜ Q.94 ｜ Q.95 ｜ Q.96 ｜ Q.97 ｜ Q.98 ｜ Q.99 ｜ Q.100 ｜ Q.101 ｜ Q.102 ｜ Q.103 ｜ Q.104 ｜ Q.105 ｜ Q.106 ｜ Q.107 ｜ Q.108 ｜ Q.109 ｜ Q.110 ｜ Q.111 ｜ Q.112 ｜ Q.113 ｜ Q.114 ｜ Q.115 ｜ Q.116 ｜ Q.117 ｜ Q.118 ｜ Q.119 ｜ Q.120 ｜ Q.121 ｜ Q.122 ｜ Q.123 ｜ Q.124 ｜ Q.125 ｜ Q.126 ｜ Q.127 ｜ Q.128 ｜ Q.129 ｜ Q.130 ｜ Q.131 ｜ Q.132 ｜ Q.133 ｜ Q.134 ｜ Q.135 ｜ Q.136 ｜ Q.137 ｜ Q.138 ｜ Q.139 ｜ Q.140 ｜ Q.141 ｜ Q.142 ｜ Q.143 ｜ Q.144 ｜ Q.145 ｜ Q.146 ｜ Q.147 ｜ Q.148 ｜ Q.149 ｜ Q.150

LEVEL:4（Advanced 31 Cells）

Q.1 ｜ Q.2 ｜ Q.3 ｜ Q.4 ｜ Q.5 ｜ Q.6 ｜ Q.7 ｜ Q.8 ｜ Q.9 ｜ Q.10 ｜ Q.11 ｜ Q.12 ｜ Q.13 ｜ Q.14 ｜ Q.15 ｜ Q.16 ｜ Q.17 ｜ Q.18 ｜ Q.19 ｜ Q.20 ｜ Q.21 ｜ Q.22 ｜ Q.23 ｜ Q.24 ｜ Q.25 ｜ Q.26 ｜ Q.27 ｜ Q.28 ｜ Q.29 ｜ Q.30 ｜ Q.31 ｜ Q.32 ｜ Q.33 ｜ Q.34 ｜ Q.35 ｜ Q.36 ｜ Q.37 ｜ Q.38 ｜ Q.39 ｜ Q.40 ｜ Q.41 ｜ Q.42 ｜ Q.43 ｜ Q.44 ｜ Q.45 ｜ Q.46 ｜ Q.47 ｜ Q.48 ｜ Q.49 ｜ Q.50 ｜ Q.51 ｜ Q.52 ｜ Q.53 ｜ Q.54 ｜ Q.55 ｜ Q.56 ｜ Q.57 ｜ Q.58 ｜ Q.59 ｜ Q.60 ｜ Q.61 ｜ Q.62 ｜ Q.63 ｜ Q.64 ｜ Q.65 ｜ Q.66 ｜ Q.67 ｜ Q.68 ｜ Q.69 ｜ Q.70 ｜ Q.71 ｜ Q.72 ｜ Q.73 ｜ Q.74 ｜ Q.75 ｜ Q.76 ｜ Q.77 ｜ Q.78 ｜ Q.79 ｜ Q.80 ｜ Q.81 ｜ Q.82 ｜ Q.83 ｜ Q.84 ｜ Q.85 ｜ Q.86 ｜ Q.87 ｜ Q.88 ｜ Q.89 ｜ Q.90 ｜ Q.91 ｜ Q.92 ｜ Q.93 ｜ Q.94 ｜ Q.95 ｜ Q.96 ｜ Q.97 ｜ Q.98 ｜ Q.99 ｜ Q.100 ｜ Q.101 ｜ Q.102 ｜ Q.103 ｜ Q.104 ｜ Q.105 ｜ Q.106 ｜ Q.107 ｜ Q.108 ｜ Q.109 ｜ Q.110 ｜ Q.111 ｜ Q.112 ｜ Q.113 ｜ Q.114 ｜ Q.115 ｜ Q.116 ｜ Q.117 ｜ Q.118 ｜ Q.119 ｜ Q.120 ｜ Q.121 ｜ Q.122 ｜ Q.123 ｜ Q.124 ｜ Q.125 ｜ Q.126 ｜ Q.127 ｜ Q.128 ｜ Q.129 ｜ Q.130 ｜ Q.131 ｜ Q.132 ｜ Q.133 ｜ Q.134 ｜ Q.135 ｜ Q.136 ｜ Q.137 ｜ Q.138 ｜ Q.139 ｜ Q.140 ｜ Q.141 ｜ Q.142 ｜ Q.143 ｜ Q.144 ｜ Q.145 ｜ Q.146 ｜ Q.147 ｜ Q.148 ｜ Q.149 ｜ Q.150

LEVEL:5（Advanced+ 26 Cells）

Q.1 ｜ Q.2 ｜ Q.3 ｜ Q.4 ｜ Q.5 ｜ Q.6 ｜ Q.7 ｜ Q.8 ｜ Q.9 ｜ Q.10 ｜ Q.11 ｜ Q.12 ｜ Q.13 ｜ Q.14 ｜ Q.15 ｜ Q.16 ｜ Q.17 ｜ Q.18 ｜ Q.19 ｜ Q.20 ｜ Q.21 ｜ Q.22 ｜ Q.23 ｜ Q.24 ｜ Q.25 ｜ Q.26 ｜ Q.27 ｜ Q.28 ｜ Q.29 ｜ Q.30 ｜ Q.31 ｜ Q.32 ｜ Q.33 ｜ Q.34 ｜ Q.35 ｜ Q.36 ｜ Q.37 ｜ Q.38 ｜ Q.39 ｜ Q.40 ｜ Q.41 ｜ Q.42 ｜ Q.43 ｜ Q.44 ｜ Q.45 ｜ Q.46 ｜ Q.47 ｜ Q.48 ｜ Q.49 ｜ Q.50 ｜ Q.51 ｜ Q.52 ｜ Q.53 ｜ Q.54 ｜ Q.55 ｜ Q.56 ｜ Q.57 ｜ Q.58 ｜ Q.59 ｜ Q.60 ｜ Q.61 ｜ Q.62 ｜ Q.63 ｜ Q.64 ｜ Q.65 ｜ Q.66 ｜ Q.67 ｜ Q.68 ｜ Q.69 ｜ Q.70 ｜ Q.71 ｜ Q.72 ｜ Q.73 ｜ Q.74 ｜ Q.75 ｜ Q.76 ｜ Q.77 ｜ Q.78 ｜ Q.79 ｜ Q.80 ｜ Q.81 ｜ Q.82 ｜ Q.83 ｜ Q.84 ｜ Q.85 ｜ Q.86 ｜ Q.87 ｜ Q.88 ｜ Q.89 ｜ Q.90 ｜ Q.91 ｜ Q.92 ｜ Q.93 ｜ Q.94 ｜ Q.95 ｜ Q.96 ｜ Q.97 ｜ Q.98 ｜ Q.99 ｜ Q.100 ｜ Q.101 ｜ Q.102 ｜ Q.103 ｜ Q.104 ｜ Q.105 ｜ Q.106 ｜ Q.107 ｜ Q.108 ｜ Q.109 ｜ Q.110 ｜ Q.111 ｜ Q.112 ｜ Q.113 ｜ Q.114 ｜ Q.115 ｜ Q.116 ｜ Q.117 ｜ Q.118 ｜ Q.119 ｜ Q.120 ｜ Q.121 ｜ Q.122 ｜ Q.123 ｜ Q.124 ｜ Q.125 ｜ Q.126 ｜ Q.127 ｜ Q.128 ｜ Q.129 ｜ Q.130 ｜ Q.131 ｜ Q.132 ｜ Q.133 ｜ Q.134 ｜ Q.135 ｜ Q.136 ｜ Q.137 ｜ Q.138 ｜ Q.139 ｜ Q.140 ｜ Q.141 ｜ Q.142 ｜ Q.143 ｜ Q.144 ｜ Q.145 ｜ Q.146 ｜ Q.147 ｜ Q.148 ｜ Q.149 ｜ Q.150

LEVEL:6（Master 23 Cells）

Q.1 ｜ Q.2 ｜ Q.3 ｜ Q.4 ｜ Q.5 ｜ Q.6 ｜ Q.7 ｜ Q.8 ｜ Q.9 ｜ Q.10 ｜ Q.11 ｜ Q.12 ｜ Q.13 ｜ Q.14 ｜ Q.15 ｜ Q.16 ｜ Q.17 ｜ Q.18 ｜ Q.19 ｜ Q.20 ｜ Q.21 ｜ Q.22 ｜ Q.23 ｜ Q.24 ｜ Q.25 ｜ Q.26 ｜ Q.27 ｜ Q.28 ｜ Q.29 ｜ Q.30 ｜ Q.31 ｜ Q.32 ｜ Q.33 ｜ Q.34 ｜ Q.35 ｜ Q.36 ｜ Q.37 ｜ Q.38 ｜ Q.39 ｜ Q.40 ｜ Q.41 ｜ Q.42 ｜ Q.43 ｜ Q.44 ｜ Q.45 ｜ Q.46 ｜ Q.47 ｜ Q.48 ｜ Q.49 ｜ Q.50 ｜ Q.51 ｜ Q.52 ｜ Q.53 ｜ Q.54 ｜ Q.55 ｜ Q.56 ｜ Q.57 ｜ Q.58 ｜ Q.59 ｜ Q.60 ｜ Q.61 ｜ Q.62 ｜ Q.63 ｜ Q.64 ｜ Q.65 ｜ Q.66 ｜ Q.67 ｜ Q.68 ｜ Q.69 ｜ Q.70 ｜ Q.71 ｜ Q.72 ｜ Q.73 ｜ Q.74 ｜ Q.75 ｜ Q.76 ｜ Q.77 ｜ Q.78 ｜ Q.79 ｜ Q.80 ｜ Q.81 ｜ Q.82 ｜ Q.83 ｜ Q.84 ｜ Q.85 ｜ Q.86 ｜ Q.87 ｜ Q.88 ｜ Q.89 ｜ Q.90 ｜ Q.91 ｜ Q.92 ｜ Q.93 ｜ Q.94 ｜ Q.95 ｜ Q.96 ｜ Q.97 ｜ Q.98 ｜ Q.99 ｜ Q.100 ｜ Q.101 ｜ Q.102 ｜ Q.103 ｜ Q.104 ｜ Q.105 ｜ Q.106 ｜ Q.107 ｜ Q.108 ｜ Q.109 ｜ Q.110 ｜ Q.111 ｜ Q.112 ｜ Q.113 ｜ Q.114 ｜ Q.115 ｜ Q.116 ｜ Q.117 ｜ Q.118 ｜ Q.119 ｜ Q.120 ｜ Q.121 ｜ Q.122 ｜ Q.123 ｜ Q.124 ｜ Q.125 ｜ Q.126 ｜ Q.127 ｜ Q.128 ｜ Q.129 ｜ Q.130 ｜ Q.131 ｜ Q.132 ｜ Q.133 ｜ Q.134 ｜ Q.135 ｜ Q.136 ｜ Q.137 ｜ Q.138 ｜ Q.139 ｜ Q.140 ｜ Q.141 ｜ Q.142 ｜ Q.143 ｜ Q.144 ｜ Q.145 ｜ Q.146 ｜ Q.147 ｜ Q.148 ｜ Q.149 ｜ Q.150

LEVEL:7（Program Restrictions）

Q.1 ｜ Q.2 ｜ Q.3 ｜ Q.4 ｜ Q.5 ｜ Q.6 ｜ Q.7 ｜ Q.8 ｜ Q.9 ｜ Q.10 ｜ Q.11 ｜ Q.12 ｜ Q.13 ｜ Q.14 ｜ Q.15 ｜ Q.16 ｜ Q.17 ｜ Q.18 ｜ Q.19 ｜ Q.20 ｜ Q.21 ｜ Q.22 ｜ Q.23 ｜ Q.24 ｜ Q.25 ｜ Q.26 ｜ Q.27 ｜ Q.28 ｜ Q.29 ｜ Q.30 ｜ Q.31 ｜ Q.32 ｜ Q.33 ｜ Q.34 ｜ Q.35 ｜ Q.36 ｜ Q.37 ｜ Q.38 ｜ Q.39 ｜ Q.40 ｜ Q.41 ｜ Q.42 ｜ Q.43 ｜ Q.44 ｜ Q.45 ｜ Q.46 ｜ Q.47 ｜ Q.48 ｜ Q.49 ｜ Q.50 ｜ Q.51 ｜ Q.52 ｜ Q.53 ｜ Q.54 ｜ Q.55 ｜ Q.56 ｜ Q.57 ｜ Q.58 ｜ Q.59 ｜ Q.60 ｜ Q.61 ｜ Q.62 ｜ Q.63 ｜ Q.64 ｜ Q.65 ｜ Q.66 ｜ Q.67 ｜ Q.68 ｜ Q.69 ｜ Q.70 ｜ Q.71 ｜ Q.72 ｜ Q.73 ｜ Q.74 ｜ Q.75 ｜ Q.76 ｜ Q.77 ｜ Q.78 ｜ Q.79 ｜ Q.80 ｜ Q.81 ｜ Q.82 ｜ Q.83 ｜ Q.84 ｜ Q.85 ｜ Q.86 ｜ Q.87 ｜ Q.88 ｜ Q.89 ｜ Q.90 ｜ Q.91 ｜ Q.92 ｜ Q.93 ｜ Q.94 ｜ Q.95 ｜ Q.96 ｜ Q.97 ｜ Q.98 ｜ Q.99 ｜ Q.100 ｜ Q.101 ｜ Q.102 ｜ Q.103 ｜ Q.104 ｜ Q.105 ｜ Q.106 ｜ Q.107 ｜ Q.108 ｜ Q.109 ｜ Q.110 ｜ Q.111 ｜ Q.112 ｜ Q.113 ｜ Q.114 ｜ Q.115 ｜ Q.116 ｜ Q.117 ｜ Q.118 ｜ Q.119 ｜ Q.120 ｜ Q.121 ｜ Q.122 ｜ Q.123 ｜ Q.124 ｜ Q.125 ｜ Q.126 ｜ Q.127 ｜ Q.128 ｜ Q.129 ｜ Q.130 ｜ Q.131 ｜ Q.132 ｜ Q.133 ｜ Q.134 ｜ Q.135 ｜ Q.136 ｜ Q.137 ｜ Q.138 ｜ Q.139 ｜ Q.140 ｜ Q.141 ｜ Q.142 ｜ Q.143 ｜ Q.144 ｜ Q.145 ｜ Q.146 ｜ Q.147 ｜ Q.148 ｜ Q.149 ｜ Q.150

• TOP
• My page(Login)
• Daily Sudoku
• Back Numbers
• Sudoku puzzles
• LEVEL:1 ->LEVEL:2
• LEVEL:3 ->LEVEL:4
• LEVEL:5 ->LEVEL:6
• LEVEL:7 ->LEVEL:8
• Sai(彩) mode Sudoku puzzles
• LEVEL:1 ->LEVEL:2
• LEVEL:3 ->LEVEL:4
• LEVEL:5 ->LEVEL:6
• LEVEL:7
• Sudoku 16
• LEVEL:1 ->LEVEL:2
• LEVEL:3 ->LEVEL:4
• LEVEL:5 ->LEVEL:6
• LEVEL:7
• Sudoku 6
• LEVEL:1 ->LEVEL:2
• LEVEL:3 ->LEVEL:4
• LEVEL:5
• Average time
• Top 300 difficult puzzles
• High Score
• Medals
• Rules
• Sudoku Tricks
• Solving Techniques
• Hidden Singles
• Naked Pairs/Triples/Quads
• Hidden Pairs/Triples/Quads
• Pointing Pairs
• X-Wing
• Y-Wing
• Simple Coloring
• Simple Chain
• Sword-Fish
• XYZ-Wing
• X-Cycles
• BUG+1
• XY-Chains
• Jelly Fish
• Unique Rectangles
• Extended Unique Rect.
• Hidden Unique Rect's
• WXYZ-Wing
• Aligned Pair Exclusion
• Sudoku problem solver program
• How to create Sudoku problems
• 1 Creating the answer
• 2 Creating blank boxes
• 3 Sudoku solver program
• 4 Creating problems with fewer clues
• About Sudoku (column)
• About Sudoku
• Possible combinations of Sudoku
• About Sudoku techniques
• Contact
• Download