WeeklySuper Ciphers

Cipher enthusiasts and novices alike will be drawn to Super Ciphers Book, where they can find a range of activities designed to flex their mental muscles. From easy exercises that help beginners get started to more challenging problems meant for seasoned code-breakers, this book has something for everyone. And because the challenges are presented in a fun, engaging format, Super Ciphers Book is perfect for powering down and taking a break from the everyday grind.

A new volume of this book is published on every Thursday.

Super Ciphers 149
Super Ciphers 149
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30 activities Published Today
Super Ciphers 148
Super Ciphers 148
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30 activities Published 7 days ago
Super Ciphers 147
Super Ciphers 147
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30 activities Published 14 days ago
Super Ciphers 146
Super Ciphers 146
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30 activities Published on 14 Nov 2024

Super Ciphers 145
Super Ciphers 145
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30 activities Published on 7 Nov 2024
Super Ciphers 144
Super Ciphers 144
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30 activities Published on 31 Oct 2024
Super Ciphers 143
Super Ciphers 143
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30 activities Published on 24 Oct 2024
Super Ciphers 142
Super Ciphers 142
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30 activities Published on 17 Oct 2024
Super Ciphers 141
Super Ciphers 141
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30 activities Published on 10 Oct 2024
Super Ciphers 140
Super Ciphers 140
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30 activities Published on 3 Oct 2024
Super Ciphers 139
Super Ciphers 139
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30 activities Published on 26 Sep 2024
Super Ciphers 138
Super Ciphers 138
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30 activities Published on 19 Sep 2024
Super Ciphers 137
Super Ciphers 137
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30 activities Published on 12 Sep 2024
Super Ciphers 136
Super Ciphers 136
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30 activities Published on 5 Sep 2024
Super Ciphers 135
Super Ciphers 135
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30 activities Published on 29 Aug 2024
Super Ciphers 134
Super Ciphers 134
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30 activities Published on 22 Aug 2024
Super Ciphers 133
Super Ciphers 133
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30 activities Published on 15 Aug 2024
Super Ciphers 132
Super Ciphers 132
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30 activities Published on 8 Aug 2024
Super Ciphers 131
Super Ciphers 131
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30 activities Published on 1 Aug 2024
Super Ciphers 130
Super Ciphers 130
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30 activities Published on 25 Jul 2024
Super Ciphers 129
Super Ciphers 129
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30 activities Published on 18 Jul 2024
Super Ciphers 128
Super Ciphers 128
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29 activities Published on 11 Jul 2024
Super Ciphers 127
Super Ciphers 127
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30 activities Published on 4 Jul 2024
Super Ciphers 126
Super Ciphers 126
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30 activities Published on 23 Jun 2024
Super Ciphers 125
Super Ciphers 125
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30 activities Published on 30 May 2024
Super Ciphers 124
Super Ciphers 124
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30 activities Published on 16 May 2024
Super Ciphers 123
Super Ciphers 123
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30 activities Published on 9 May 2024
Super Ciphers 122
Super Ciphers 122
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30 activities Published on 2 May 2024
Super Ciphers 121
Super Ciphers 121
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30 activities Published on 25 Apr 2024
Super Ciphers 120
Super Ciphers 120
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30 activities Published on 18 Apr 2024
Super Ciphers 119
Super Ciphers 119
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29 activities Published on 11 Apr 2024
Super Ciphers 118
Super Ciphers 118
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30 activities Published on 4 Apr 2024
Super Ciphers 117
Super Ciphers 117
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30 activities Published on 28 Mar 2024
Super Ciphers 116
Super Ciphers 116
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30 activities Published on 21 Mar 2024
Super Ciphers 115
Super Ciphers 115
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30 activities Published on 14 Mar 2024
Super Ciphers 114
Super Ciphers 114
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30 activities Published on 7 Mar 2024
Super Ciphers 113
Super Ciphers 113
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30 activities Published on 29 Feb 2024
Super Ciphers 112
Super Ciphers 112
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30 activities Published on 22 Feb 2024
Super Ciphers 111
Super Ciphers 111
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30 activities Published on 15 Feb 2024
Super Ciphers 110
Super Ciphers 110
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30 activities Published on 8 Feb 2024
Super Ciphers 109
Super Ciphers 109
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30 activities Published on 1 Feb 2024
Super Ciphers 108
Super Ciphers 108
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30 activities Published on 25 Jan 2024
Super Ciphers 107
Super Ciphers 107
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30 activities Published on 18 Jan 2024
Super Ciphers 106
Super Ciphers 106
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30 activities Published on 11 Jan 2024
Super Ciphers 105
Super Ciphers 105
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30 activities Published on 4 Jan 2024
Super Ciphers 104
Super Ciphers 104
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30 activities Published on 28 Dec 2023
Super Ciphers 103
Super Ciphers 103
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29 activities Published on 21 Dec 2023
Super Ciphers 102
Super Ciphers 102
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30 activities Published on 14 Dec 2023
Super Ciphers 101
Super Ciphers 101
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30 activities Published on 7 Dec 2023
Super Ciphers 100
Super Ciphers 100
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30 activities Published on 30 Nov 2023
Super Ciphers 99
Super Ciphers 99
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30 activities Published on 23 Nov 2023
Super Ciphers 98
Super Ciphers 98
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30 activities Published on 16 Nov 2023
Super Ciphers 97
Super Ciphers 97
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30 activities Published on 9 Nov 2023
Super Ciphers 96
Super Ciphers 96
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30 activities Published on 2 Nov 2023
Super Ciphers 95
Super Ciphers 95
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30 activities Published on 26 Oct 2023
Super Ciphers 94
Super Ciphers 94
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30 activities Published on 19 Oct 2023
Super Ciphers 93
Super Ciphers 93
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30 activities Published on 12 Oct 2023
Super Ciphers 92
Super Ciphers 92
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30 activities Published on 5 Oct 2023
Super Ciphers 91
Super Ciphers 91
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30 activities Published on 28 Sep 2023
Super Ciphers 90
Super Ciphers 90
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30 activities Published on 21 Sep 2023
Super Ciphers 89
Super Ciphers 89
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30 activities Published on 14 Sep 2023
Super Ciphers 88
Super Ciphers 88
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30 activities Published on 7 Sep 2023
Super Ciphers 87
Super Ciphers 87
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30 activities Published on 31 Aug 2023
Super Ciphers 86
Super Ciphers 86
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30 activities Published on 24 Aug 2023
Super Ciphers 85
Super Ciphers 85
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30 activities Published on 17 Aug 2023
Super Ciphers 84
Super Ciphers 84
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30 activities Published on 10 Aug 2023
Super Ciphers 83
Super Ciphers 83
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30 activities Published on 3 Aug 2023
Super Ciphers 82
Super Ciphers 82
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30 activities Published on 27 Jul 2023
Super Ciphers 81
Super Ciphers 81
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30 activities Published on 20 Jul 2023
Super Ciphers 80
Super Ciphers 80
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30 activities Published on 13 Jul 2023
Super Ciphers 79
Super Ciphers 79
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30 activities Published on 6 Jul 2023
Super Ciphers 78
Super Ciphers 78
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30 activities Published on 29 Jun 2023
Super Ciphers 77
Super Ciphers 77
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30 activities Published on 22 Jun 2023
Super Ciphers 76
Super Ciphers 76
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30 activities Published on 15 Jun 2023
Super Ciphers 75
Super Ciphers 75
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30 activities Published on 8 Jun 2023
Super Ciphers 74
Super Ciphers 74
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30 activities Published on 1 Jun 2023
Super Ciphers 73
Super Ciphers 73
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30 activities Published on 25 May 2023
Super Ciphers 72
Super Ciphers 72
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30 activities Published on 18 May 2023
Super Ciphers 71
Super Ciphers 71
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30 activities Published on 11 May 2023
Super Ciphers 70
Super Ciphers 70
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30 activities Published on 4 May 2023
Super Ciphers 69
Super Ciphers 69
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30 activities Published on 27 Apr 2023
Super Ciphers 68
Super Ciphers 68
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30 activities Published on 20 Apr 2023
Super Ciphers 67
Super Ciphers 67
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30 activities Published on 13 Apr 2023
Super Ciphers 66
Super Ciphers 66
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30 activities Published on 6 Apr 2023
Super Ciphers 65
Super Ciphers 65
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30 activities Published on 30 Mar 2023
Super Ciphers 64
Super Ciphers 64
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30 activities Published on 23 Mar 2023
Super Ciphers 63
Super Ciphers 63
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30 activities Published on 16 Mar 2023
Super Ciphers 62
Super Ciphers 62
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30 activities Published on 9 Mar 2023
Super Ciphers 61
Super Ciphers 61
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30 activities Published on 2 Mar 2023
Super Ciphers 60
Super Ciphers 60
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30 activities Published on 23 Feb 2023
Super Ciphers 59
Super Ciphers 59
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30 activities Published on 16 Feb 2023
Super Ciphers 58
Super Ciphers 58
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30 activities Published on 9 Feb 2023
Super Ciphers 57
Super Ciphers 57
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30 activities Published on 2 Feb 2023
Super Ciphers 56
Super Ciphers 56
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30 activities Published on 26 Jan 2023
Super Ciphers 55
Super Ciphers 55
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30 activities Published on 19 Jan 2023
Super Ciphers 54
Super Ciphers 54
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30 activities Published on 12 Jan 2023
Super Ciphers 53
Super Ciphers 53
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30 activities Published on 5 Jan 2023
Super Ciphers 52
Super Ciphers 52
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30 activities Published on 29 Dec 2022
Super Ciphers 51
Super Ciphers 51
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30 activities Published on 22 Dec 2022
Super Ciphers 50
Super Ciphers 50
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30 activities Published on 15 Dec 2022
Super Ciphers 49
Super Ciphers 49
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30 activities Published on 8 Dec 2022
Super Ciphers 48
Super Ciphers 48
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30 activities Published on 1 Dec 2022
Super Ciphers 47
Super Ciphers 47
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30 activities Published on 24 Nov 2022
Super Ciphers 46
Super Ciphers 46
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30 activities Published on 17 Nov 2022
Super Ciphers 45
Super Ciphers 45
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30 activities Published on 10 Nov 2022
Super Ciphers 44
Super Ciphers 44
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30 activities Published on 3 Nov 2022
Super Ciphers 43
Super Ciphers 43
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30 activities Published on 27 Oct 2022
Super Ciphers 42
Super Ciphers 42
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30 activities Published on 20 Oct 2022
Super Ciphers 41
Super Ciphers 41
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30 activities Published on 13 Oct 2022
Super Ciphers 40
Super Ciphers 40
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30 activities Published on 6 Oct 2022
Super Ciphers 39
Super Ciphers 39
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30 activities Published on 29 Sep 2022
Super Ciphers 38
Super Ciphers 38
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30 activities Published on 22 Sep 2022
Super Ciphers 37
Super Ciphers 37
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30 activities Published on 15 Sep 2022
Super Ciphers 36
Super Ciphers 36
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30 activities Published on 8 Sep 2022
Super Ciphers 35
Super Ciphers 35
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30 activities Published on 1 Sep 2022
Super Ciphers 34
Super Ciphers 34
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30 activities Published on 25 Aug 2022
Super Ciphers 33
Super Ciphers 33
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30 activities Published on 18 Aug 2022
Super Ciphers 32
Super Ciphers 32
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30 activities Published on 11 Aug 2022
Super Ciphers 31
Super Ciphers 31
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30 activities Published on 4 Aug 2022
Super Ciphers 30
Super Ciphers 30
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30 activities Published on 28 Jul 2022
Super Ciphers 29
Super Ciphers 29
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30 activities Published on 21 Jul 2022
Super Ciphers 28
Super Ciphers 28
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30 activities Published on 14 Jul 2022
Super Ciphers 27
Super Ciphers 27
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30 activities Published on 7 Jul 2022
Super Ciphers 26
Super Ciphers 26
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30 activities Published on 30 Jun 2022
Super Ciphers 25
Super Ciphers 25
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30 activities Published on 23 Jun 2022
Super Ciphers 24
Super Ciphers 24
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30 activities Published on 16 Jun 2022
Super Ciphers 23
Super Ciphers 23
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30 activities Published on 9 Jun 2022
Super Ciphers 22
Super Ciphers 22
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30 activities Published on 2 Jun 2022
Super Ciphers 21
Super Ciphers 21
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30 activities Published on 26 May 2022
Super Ciphers 20
Super Ciphers 20
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30 activities Published on 19 May 2022
Super Ciphers 19
Super Ciphers 19
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30 activities Published on 12 May 2022
Super Ciphers 18
Super Ciphers 18
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30 activities Published on 5 May 2022
Super Ciphers 17
Super Ciphers 17
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30 activities Published on 28 Apr 2022
Super Ciphers 16
Super Ciphers 16
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30 activities Published on 21 Apr 2022
Super Ciphers 15
Super Ciphers 15
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29 activities Published on 14 Apr 2022
Super Ciphers 14
Super Ciphers 14
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30 activities Published on 7 Apr 2022
Super Ciphers 13
Super Ciphers 13
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30 activities Published on 31 Mar 2022
Super Ciphers 12
Super Ciphers 12
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10 activities Published on 24 Mar 2022
Super Ciphers 11
Super Ciphers 11
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10 activities Published on 17 Mar 2022
Super Ciphers 10
Super Ciphers 10
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10 activities Published on 10 Mar 2022
Super Ciphers 9
Super Ciphers 9
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10 activities Published on 3 Mar 2022
Super Ciphers 8
Super Ciphers 8
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10 activities Published on 24 Feb 2022
Super Ciphers 7
Super Ciphers 7
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10 activities Published on 17 Feb 2022
Super Ciphers 6
Super Ciphers 6
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10 activities Published on 10 Feb 2022
Super Ciphers 5
Super Ciphers 5
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10 activities Published on 3 Feb 2022
Super Ciphers 4
Super Ciphers 4
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10 activities Published on 27 Jan 2022
Super Ciphers 3
Super Ciphers 3
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10 activities Published on 20 Jan 2022
Super Ciphers 2
Super Ciphers 2
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10 activities Published on 13 Jan 2022
Super Ciphers 1
Super Ciphers 1
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10 activities Published on 6 Jan 2022