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Scored Challenges
All
Browse Folder
Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
2
Prime Factory
by
ch0wch0w
7707
15y 184d
566
1.97
2.79
3.36
6
Morsed
by
Gizmore
72
15y 184d
16
6.31
6.88
6.94
3
Connect the Dots
by
galen
959
15y 184d
77
3.34
3.99
5.38
3
hi
by
Gizmore
2016
15y 184d
145
2.41
3.30
3.51
6
Count, don't wonder
by
galen
34
15y 184d
9
5.89
5.44
7.33
1
Training: Get Sourced
by
Gizmore
19088
15y 184d
1782
0.49
1.73
2.18
7
Save the World
by
Z
222
15y 184d
38
6.55
8.00
7.87
5
Can you read me
by
Gizmore
490
15y 184d
36
3.86
5.81
5.69
8
Agent Larry
by
Z
46
15y 184d
13
6.77
8.08
8.54
5
Lettergrid
by
Gizmore
164
15y 184d
19
5.11
4.63
5.37
5
The Nap
by
Z
56
15y 184d
19
5.74
8.00
8.00
6
Letterworm
by
Gizmore
99
15y 183d
18
4.94
5.39
6.94
3
Stegano Woman
by
Z
478
15y 158d
42
3.81
4.10
5.21
6
Anderson Application Auditing
by
Z
211
15y 158d
44
6.34
8.75
9.16
4
bill for Bill
by
Z
501
15y 133d
78
4.67
6.04
8.60
5
Sudoku I
by
Gizmore
160
15y 133d
41
7.49
7.44
8.05
2
Training: Encodings I
by
Gizmore
5151
15y 111d
331
3.31
4.33
3.95
4
Trivia
by
Z
and
Gizmore
789
15y 94d
95
5.24
6.34
7.18
1
Training: Stegano I
by
Gizmore
13154
15y 83d
861
1.07
2.56
2.61
2
Training: Programming 1
by
Gizmore
5015
15y 83d
242
2.86
4.62
4.83
3
Flow Over Astronomy
by
anto
384
15y 83d
42
4.38
5.38
5.52
5
DropDaBass
by
anto
33
15y 83d
14
6.50
5.00
5.50
5
Sidology
by
Gizmore
333
15y 83d
62
4.18
4.42
7.27
3
Towers of Hanoi
by
Z
229
15y 83d
30
4.67
5.40
6.93
5
Out of the Cloud
by
anto
42
15y 75d
15
5.73
4.33
6.33
5
A Black Hats Tale
by
Z
225
15y 38d
47
5.98
7.70
7.96
6
The Cookie is a lie
by
Z
68
15y 17d
21
3.76
5.38
6.90
3
Enlightment
by
anto
1114
14y 331d
133
5.05
4.74
6.10
3
Simply Red
by
anto
337
14y 331d
35
5.20
5.49
6.49
6
Malware
by
Z
202
14y 261d
29
4.14
5.55
6.76
3
htmlspecialchars
by
Gizmore
and
Kender
1101
14y 198d
92
3.45
4.88
4.07
5
Fix Us
by
Z
and
Gizmore
88
14y 196d
24
5.75
7.38
6.83
7
Screwed Signup
by
Gizmore
287
14y 196d
38
5.82
7.47
7.39
3
Impossible n'est pas français
by
CommComm
442
14y 189d
45
2.89
3.73
6.04
3
PHP 0815
by
Gizmore
1094
14y 131d
88
4.07
5.40
5.19
3
Guesswork
by
Gizmore
1625
14y 131d
91
3.51
2.29
3.63
4
PHP 0816
by
Gizmore
774
14y 113d
64
4.02
5.83
5.48
4
Quangcurrency
by
quangntenemy
and
Gizmore
289
14y 40d
40
3.67
5.90
6.62
4
Addslashes
by
Gizmore
865
14y 39d
74
5.42
7.24
6.62
6
Z - Reloaded
by
Z
and
Gizmore
135
14y 35d
34
5.85
7.65
8.18
6
Credit Card Challenge Pwned!
by
Z
60
14y 35d
23
5.65
7.17
8.65
7
Order By Query
by
Gizmore
507
14y 35d
70
6.46
7.54
7.34
4
Yourself PHP
by
Gizmore
and
Kender
719
13y 41d
66
4.59
6.83
6.02
5
Table Names
by
Gizmore
780
13y 41d
82
4.80
6.15
6.49
3
No Escape
by
Gizmore
2452
13y 41d
194
4.05
5.46
5.49
4
The Guestbook
by
Gizmore
777
13y 41d
80
4.96
6.54
7.04
4
Crappyshare
by
Gizmore
619
13y 41d
51
3.75
5.49
6.10
4
Paranoid
by
Gizmore
158
13y 41d
35
3.11
1.80
4.97
7
Snake
by
Gizmore
and
lazer
46
13y 41d
14
5.64
6.14
8.71
2
Training: Regex
by
Gizmore
3079
13y 29d
312
4.17
6.12
5.11
6
GizCrypt
by
Gizmore
160
13y 29d
34
4.97
5.85
7.59
5
The Last Hope
by
bsdhell
119
13y 29d
19
7.37
7.16
8.26
2
Training: PHP LFI
by
Gizmore
4901
13y 1h
325
2.90
5.18
4.93
2
PHP 0817
by
Gizmore
6075
12y 330d
407
1.61
3.80
3.50
4
MD5.SALT
by
Gizmore
604
12y 330d
65
5.11
6.25
6.82
2
Training: Crypto - Transposition I
by
Gizmore
3904
12y 314d
256
2.42
3.33
4.12
2
Training: Crypto - Substitution I
by
Gizmore
3175
12y 314d
190
3.05
3.64
4.39
2
Training: Crypto - Caesar II
by
Gizmore
2581
12y 314d
179
2.93
3.68
4.65
3
Training: Crypto - Substitution II
by
Gizmore
523
12y 314d
58
3.64
3.97
5.43
1
Training: Crypto - Caesar I
by
Gizmore
12465
12y 314d
815
1.20
2.47
2.73
2
Training: Crypto - Digraphs
by
Gizmore
1229
12y 314d
131
4.26
4.47
5.30
2
Training: MySQL I
by
Gizmore
5863
12y 314d
434
2.13
4.18
4.29
2
Training: MySQL II
by
Gizmore
2995
12y 314d
216
4.82
5.95
5.99
2
Training: WWW-Basics
by
Gizmore
1646
12y 312d
152
2.19
4.19
3.78
3
Training: WWW-Rewrites
by
Gizmore
432
12y 312d
39
3.33
5.15
5.41
5
WC Hashing Game
by
Gizmore
217
12y 309d
40
4.22
5.20
6.12
2
Training: Register Globals
by
Gizmore
2983
12y 304d
196
2.57
4.55
4.62
2
Training: Math Pyramid
by
Gizmore
1848
12y 304d
142
4.13
4.15
5.32
2
Training: Baconian
by
Gizmore
1697
12y 297d
132
3.13
4.44
4.64
1
Training: WWW-Robots
by
Gizmore
10914
12y 285d
771
1.21
3.51
3.39
2
Training: LSB
by
Gizmore
2041
12y 285d
151
3.42
5.46
5.34
8
Crackcha
by
Gizmore
40
12y 285d
17
8.18
9.59
9.35
4
Training: Bacon Returns
by
Gizmore
222
12y 283d
21
4.62
3.67
3.76
2
Training: GPG
by
Gizmore
1044
12y 272d
101
2.86
6.21
4.78
3
Stegano Attachment
by
Gizmore
1949
12y 272d
154
2.53
4.00
4.54
6
B.AiM
by
BAIM
and
Gizmore
20
12y 255d
7
5.86
7.00
7.43
3
Zebra
by
hirsch
1621
12y 255d
143
2.23
2.94
4.96
5
The Travelling Customer
by
Gizmore
102
12y 255d
25
5.80
6.88
7.60
2
Limited Access
by
wannabe7331
2488
12y 250d
144
2.67
4.62
4.31
2
Limited Access Too
by
wannabe7331
and
lordOric
1784
12y 247d
91
3.01
4.88
4.58
1
Training: ASCII
by
Gizmore
12739
12y 197d
817
0.55
1.82
1.67
1
Encodings: URL
by
Gizmore
11470
12y 197d
707
0.80
2.07
2.42
5
Preg Evasion
by
noother
152
12y 161d
26
6.96
9.15
8.54
3
Pimitive Encryption
by
Gizmore
391
12y 160d
61
3.43
4.80
6.85
7
Speed Your Way To VICtory
by
Jander
20
12y 146d
10
8.70
8.70
8.70
5
Blinded by the light
by
Gizmore
389
12y 103d
56
6.12
7.48
7.70
5
Smile
by
livinskull
and
Gizmore
80
12y 74d
19
5.84
6.79
7.74
6
Fremes
by
Gizmore
25
12y 74d
13
5.69
5.31
8.46
3
Vermeer
by
XcrAckX
230
12y 74d
44
3.93
4.07
5.82
2
Shadowlamb - Chapter I
by
Gizmore
370
12y 68d
68
2.75
2.59
7.03
4
Tracks
by
Gizmore
911
12y 48d
68
2.65
3.13
3.35
3
Stop us
by
noother
and
Gizmore
321
12y 42d
39
4.64
5.97
6.26
3
PHP 0818
by
noother
1110
12y 27d
75
3.19
4.83
4.97
4
Training: RegexMini
by
ludde
635
12y 14d
50
4.36
6.10
5.44
6
Babbage and Coldplay
by
ludde
44
12y 11d
12
6.00
6.17
7.42
3
Are you serial
by
Gizmore
610
11y 363d
58
3.34
5.59
5.62
6
Blinded by the lighter
by
kwisatz
197
11y 323d
34
7.50
8.47
8.65
3
Shadowlamb - Chapter II
by
Gizmore
91
11y 297d
23
4.39
4.04
7.74
4
Identity
by
Gizmore
128
11y 297d
31
5.10
5.71
8.26
2
Training: Warchall - The Beginning
by
WarChallStaff
1967
11y 287d
217
2.48
4.76
7.36
7
Training: Warchall - 7 Tropical Fruits
by
tropic
171
11y 287d
21
6.52
8.10
8.19
4
Shadowlamb - Chapter III
by
Gizmore
46
11y 272d
11
3.82
1.36
8.36
3
SSH... Z is sleeping
by
Z
154
11y 228d
27
5.26
7.89
7.59
4
Burning Fox
by
Gizmore
150
11y 225d
25
4.88
6.64
8.16
5
Inka
by
Gizmore
34
11y 221d
12
6.00
7.08
7.92
2
Repeating History
by
space
and
Gizmore
652
11y 207d
61
3.75
3.67
4.67
2
PHP My Admin
by
Gizmore
678
11y 202d
40
3.50
3.00
3.17
4
Choose your Path
by
Mart
and
gizmore
569
11y 199d
50
4.22
5.70
6.68
4
Choose your Path II
by
Mart
and
gizmore
350
11y 197d
26
4.27
5.58
6.85
2
Training: Caterpillar
by
Gizmore
392
11y 188d
42
4.71
3.74
3.52
4
Chessy Hawks
by
Jinx
57
11y 185d
9
5.78
3.56
4.78
3
eXtract Me
by
oleg
153
11y 183d
36
5.53
6.25
6.89
4
Py-Tong
by
space
463
11y 177d
32
4.31
6.31
6.69
3
PHP 0819
by
space
717
11y 171d
68
4.54
6.09
6.04
6
Warchall: Tryouts
by
matrixman
126
11y 152d
17
8.00
8.94
9.00
4
Warchall: Live LFI
by
Gizmore
573
11y 126d
40
3.85
4.80
6.12
4
Warchall: Live RFI
by
Gizmore
506
11y 126d
42
3.60
5.05
6.43
6
Are you blind?
by
Mawekl
122
11y 57d
19
6.74
7.79
8.63
6
Light in the Darkness
by
Mawekl
143
11y 57d
19
7.32
8.79
7.53
7
What is your Name?
by
Mawekl
41
11y 57d
11
7.18
8.09
7.55
5
Shadowlamb - Chapter IV
by
Gizmore
31
11y 50d
10
4.50
2.80
5.30
5
Time to Reset
by
Gizmore
123
11y 8d
26
5.54
7.19
7.38
7
Time to Reset II
by
Gizmore
and
noother
24
11y 3d
11
8.45
9.82
9.82
4
HOST me
by
space
414
10y 79d
32
5.47
7.31
6.88
7
Stalking
by
Gizmore
13
10y 79d
5
6.60
5.20
10.00
2
AUTH me
by
Gizmore
546
10y 78d
44
3.55
5.25
4.68
5
Brainfucked
by
Gizmore
244
9y 360d
37
4.24
5.49
6.03
5
QMine
by
quangntenemy
19
9y 360d
6
6.50
5.50
6.33
3
Illuminati
by
Gizmore
84
9y 360d
16
3.69
5.44
5.81
4
Warchall: Live RCE
by
phiber
and
nurfed
262
9y 284d
22
5.91
7.36
7.32
6
Three Times Sad
by
dloser
10
9y 275d
5
8.20
8.20
8.40
7
Warchall: Nurxxed
by
nurfed
20
9y 262d
7
8.71
10.00
9.00
6
Table Names II
by
nurfed
342
9y 237d
32
5.69
8.12
7.72
2
Interesting
by
Gizmore
235
9y 171d
30
3.30
4.30
6.43
6
Experience
by
Gizmore
20
9y 142d
9
6.44
5.67
6.56
9
The BrownOS
by
dloser
4
9y 135d
3
10.00
6.67
10.00
4
Training: Net Ports
by
Gizmore
445
9y 128d
24
3.12
4.83
4.67
8
2013 New Years Special
by
quangntenemy
16
9y 115d
7
8.00
8.29
7.86
7
Disclosures
by
gizmore
and
dloser
19
9y 100d
8
7.00
6.75
7.62
6
Nippon
by
Gizmore
and
lazer
10
7y 96d
7
8.29
5.00
6.71
2
Wanda
by
Gizmore
74
6y 352d
19
4.89
4.05
5.63
5
Zen
by
Gizmore
30
6y 299d
12
5.00
4.33
6.75
2
Railsbin
by
Gizmore
112
5y 300d
22
2.68
3.55
4.95
3
Britcoin
by
Gizmore
37
5y 203d
17
2.76
5.12
6.59
3
Rubik's Cube
by
space
25
4y 355d
11
5.09
4.09
6.36
2
Factor 2
by
Gizmore
152
3y 338d
20
2.55
3.70
6.85
4
Training: Time is of the Essence
by
gizmore
34
2y 357d
14
5.07
6.64
8.43
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
12
2y 288d
5
4.80
6.00
9.40
7
Old Years Eve 2020
by
Gizmore
12
2y 281d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
2y 264d
4
5.00
7.25
8.00
3
Contribute
by
Gizmore
10
2y 191d
2
2.50
2.50
6.00
6
Temper
by
jusb3
5
2y 166d
4
7.00
8.75
10.00
4
The Mime Files
by
Gizmore
46
2y 98d
13
3.46
4.54
7.92
2
2021 Christmas Tweet
by
gizmore
11
1y 306d
7
3.86
4.29
6.14
1
2021 Christmas Hippety
by
gizmore
55
1y 304d
9
3.33
2.11
5.11
3
2021 Christmas Friday
by
gizmore
37
1y 304d
10
2.80
3.40
8.00
2
2021 Christmas Gifts
by
gizmore
20
1y 301d
6
3.00
5.33
6.17
2
2021 Christmas Grampa
by
gizmore
167
1y 288d
23
0.70
1.13
2.13
1
Training: No DNS
by
gizmore
146
1y 166d
21
1.95
3.95
6.33
2
LoFi
by
gizmore
15
1y 158d
3
2.67
0.67
2.33
2
IRC: Duckhunt
by
gizmore
25
1y 139d
8
1.88
1.88
8.75
2
Training: Checksums
by
gizmore
49
1y 49d
13
2.08
1.62
3.46
4
Fineprint
by
gizmore
6
1y 49d
5
4.40
4.40
6.60
5
Tribal Revival
by
gizmore
2
285d 16h
1
7.00
3.00
6.00
1
CGX#3: Binary Encoding
by
gizmore
and
x
321
240d 4h
23
0.30
2.57
2.22
1
CGX#10: SQL Injection
by
gizmore
and
x
44
108d 16h
4
3.75
7.00
7.50