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All(180)
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Scored Challenges
All
Browse Folder
Crypto Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
6
Three Times Sad
by
dloser
10
10y 121d
5
8.20
8.20
8.40
6
GizCrypt
by
Gizmore
162
13y 241d
35
4.97
5.83
7.54
2
Training: Crypto - Transposition I
by
Gizmore
3939
13y 161d
259
2.40
3.32
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3207
13y 161d
191
3.05
3.66
4.41
2
Training: Crypto - Caesar II
by
Gizmore
2616
13y 161d
181
2.93
3.69
4.65
3
Training: Crypto - Substitution II
by
Gizmore
525
13y 161d
58
3.64
3.97
5.43
1
Training: Crypto - Caesar I
by
Gizmore
12666
13y 161d
827
1.20
2.48
2.74
2
Training: Crypto - Digraphs
by
Gizmore
1237
13y 161d
131
4.26
4.47
5.30
2
Training: Baconian
by
Gizmore
1712
13y 144d
132
3.13
4.44
4.64
4
Training: Bacon Returns
by
Gizmore
223
13y 129d
21
4.62
3.67
3.76
2
Training: GPG
by
Gizmore
1051
13y 119d
101
2.86
6.21
4.78
3
Pimitive Encryption
by
Gizmore
394
13y 7d
61
3.43
4.80
6.85
5
Zen
by
Gizmore
30
7y 146d
12
5.00
4.33
6.75
5
Tribal Revival
by
gizmore
2
1y 132d
1
7.00
3.00
6.00
7
Old Years Eve 2020
by
Gizmore
12
3y 128d
4
6.50
5.25
5.75
6
Nippon
by
Gizmore
and
lazer
10
7y 307d
7
8.29
5.00
6.71
7
Speed Your Way To VICtory
by
Jander
21
12y 358d
10
8.70
8.70
8.70
4
Chessy Hawks
by
Jinx
59
12y 32d
10
5.90
3.50
4.70
6
Temper
by
jusb3
5
3y 13d
4
7.00
8.75
10.00
8
2013 New Years Special
by
quangntenemy
16
9y 327d
7
8.00
8.29
7.86
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
13
3y 135d
6
4.83
6.17
9.33
7
Save the World
by
Z
226
16y 30d
38
6.55
8.00
7.87
8
Agent Larry
by
Z
47
16y 30d
13
6.77
8.08
8.54
5
The Nap
by
Z
56
16y 30d
19
5.74
8.00
8.00
6
Anderson Application Auditing
by
Z
214
16y 4d
45
6.33
8.76
9.18
5
A Black Hats Tale
by
Z
228
15y 250d
48
6.00
7.71
7.96