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All(179)
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Scored Challenges
All
Browse Folder
Crypto Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
5
Zen
by
Gizmore
33
8y 147d
12
5.00
4.33
6.75
5
Tribal Revival
by
gizmore
2
2y 133d
1
7.00
3.00
6.00
2
Training: GPG
by
Gizmore
1060
14y 120d
102
2.87
6.24
4.79
2
Training: Crypto - Transposition I
by
Gizmore
4017
14y 161d
263
2.39
3.32
4.12
3
Training: Crypto - Substitution II
by
Gizmore
535
14y 161d
59
3.61
3.92
5.44
2
Training: Crypto - Substitution I
by
Gizmore
3254
14y 161d
195
3.04
3.65
4.43
2
Training: Crypto - Digraphs
by
Gizmore
1254
14y 161d
132
4.26
4.45
5.31
2
Training: Crypto - Caesar II
by
Gizmore
2670
14y 161d
185
2.92
3.68
4.66
1
Training: Crypto - Caesar I
by
Gizmore
12984
14y 161d
848
1.19
2.47
2.73
2
Training: Baconian
by
Gizmore
1737
14y 144d
134
3.12
4.44
4.63
4
Training: Bacon Returns
by
Gizmore
233
14y 130d
23
4.65
3.65
3.78
6
Three Times Sad
by
dloser
10
11y 122d
5
8.20
8.20
8.40
5
The Nap
by
Z
56
17y 31d
19
5.74
8.00
8.00
6
Temper
by
jusb3
7
4y 14d
5
7.20
9.00
10.00
7
Speed Your Way To VICtory
by
Jander
21
13y 359d
10
8.70
8.70
8.70
7
Save the World
by
Z
232
17y 31d
39
6.56
8.03
7.90
3
Pimitive Encryption
by
Gizmore
401
14y 7d
64
3.47
4.83
6.92
7
Old Years Eve 2020
by
Gizmore
13
4y 128d
4
6.50
5.25
5.75
6
Nippon
by
Gizmore
and
lazer
10
8y 308d
7
8.29
5.00
6.71
6
GizCrypt
by
Gizmore
168
14y 242d
35
4.97
5.83
7.54
4
Chessy Hawks
by
Jinx
61
13y 33d
10
5.90
3.50
4.70
6
Anderson Application Auditing
by
Z
219
17y 5d
46
6.30
8.70
9.13
8
Agent Larry
by
Z
48
17y 31d
13
6.77
8.08
8.54
5
A Black Hats Tale
by
Z
233
16y 251d
49
6.04
7.73
7.96
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
15
4y 136d
6
4.83
6.17
9.33
8
2013 New Years Special
by
quangntenemy
17
10y 328d
7
8.00
8.29
7.86