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Scored Challenges
All
Browse Folder
Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
1
Training: Get Sourced
by
Gizmore
19064
15y 173d
1779
0.48
1.72
2.17
1
Training: Stegano I
by
Gizmore
13147
15y 72d
861
1.07
2.56
2.61
1
Training: ASCII
by
Gizmore
12728
12y 187d
817
0.55
1.82
1.67
1
Training: Crypto - Caesar I
by
Gizmore
12454
12y 303d
815
1.20
2.47
2.73
1
Training: WWW-Robots
by
Gizmore
10910
12y 274d
771
1.21
3.51
3.39
1
Encodings: URL
by
Gizmore
11463
12y 187d
707
0.80
2.07
2.42
2
Prime Factory
by
ch0wch0w
7704
15y 173d
566
1.97
2.79
3.36
2
Training: MySQL I
by
Gizmore
5862
12y 303d
434
2.13
4.18
4.29
2
PHP 0817
by
Gizmore
6074
12y 319d
407
1.61
3.80
3.50
2
Training: Encodings I
by
Gizmore
5150
15y 101d
331
3.31
4.33
3.95
2
Training: PHP LFI
by
Gizmore
4900
12y 354d
325
2.90
5.18
4.93
2
Training: Regex
by
Gizmore
3077
13y 19d
312
4.17
6.12
5.11
2
Training: Crypto - Transposition I
by
Gizmore
3901
12y 303d
256
2.42
3.33
4.12
2
Training: Programming 1
by
Gizmore
5013
15y 72d
242
2.86
4.62
4.83
2
Training: Warchall - The Beginning
by
WarChallStaff
1965
11y 276d
217
2.48
4.76
7.36
2
Training: MySQL II
by
Gizmore
2994
12y 303d
216
4.82
5.95
5.99
2
Training: Register Globals
by
Gizmore
2979
12y 293d
196
2.57
4.55
4.62
3
No Escape
by
Gizmore
2450
13y 31d
194
4.05
5.46
5.49
2
Training: Crypto - Substitution I
by
Gizmore
3174
12y 303d
190
3.05
3.64
4.39
2
Training: Crypto - Caesar II
by
Gizmore
2578
12y 303d
178
2.94
3.70
4.68
3
Stegano Attachment
by
Gizmore
1949
12y 262d
154
2.53
4.00
4.54
2
Training: WWW-Basics
by
Gizmore
1644
12y 302d
152
2.19
4.19
3.78
2
Training: LSB
by
Gizmore
2041
12y 274d
151
3.42
5.46
5.34
3
hi
by
Gizmore
2016
15y 173d
145
2.41
3.30
3.51
2
Limited Access
by
wannabe7331
2487
12y 240d
144
2.67
4.62
4.31
3
Zebra
by
hirsch
1620
12y 245d
143
2.23
2.94
4.96
2
Training: Math Pyramid
by
Gizmore
1847
12y 293d
142
4.13
4.15
5.32
3
Enlightment
by
anto
1114
14y 321d
133
5.05
4.74
6.10
2
Training: Baconian
by
Gizmore
1697
12y 287d
132
3.13
4.44
4.64
2
Training: Crypto - Digraphs
by
Gizmore
1229
12y 303d
131
4.26
4.47
5.30
2
Training: GPG
by
Gizmore
1044
12y 262d
101
2.86
6.21
4.78
4
Trivia
by
Z
and
Gizmore
789
15y 84d
95
5.24
6.34
7.18
3
htmlspecialchars
by
Gizmore
and
Kender
1101
14y 187d
92
3.45
4.88
4.07
3
Guesswork
by
Gizmore
1625
14y 120d
91
3.51
2.29
3.63
2
Limited Access Too
by
wannabe7331
and
lordOric
1782
12y 237d
91
3.01
4.88
4.58
3
PHP 0815
by
Gizmore
1093
14y 120d
88
4.07
5.40
5.19
5
Table Names
by
Gizmore
780
13y 31d
82
4.80
6.15
6.49
4
The Guestbook
by
Gizmore
777
13y 31d
80
4.96
6.54
7.04
4
bill for Bill
by
Z
501
15y 123d
78
4.67
6.04
8.60
3
Connect the Dots
by
galen
959
15y 173d
77
3.34
3.99
5.38
3
PHP 0818
by
noother
1109
12y 17d
75
3.19
4.83
4.97
4
Addslashes
by
Gizmore
865
14y 28d
74
5.42
7.24
6.62
7
Order By Query
by
Gizmore
506
14y 24d
70
6.46
7.54
7.34
2
Shadowlamb - Chapter I
by
Gizmore
370
12y 57d
68
2.75
2.59
7.03
4
Tracks
by
Gizmore
911
12y 37d
68
2.65
3.13
3.35
3
PHP 0819
by
space
717
11y 161d
68
4.54
6.09
6.04
4
Yourself PHP
by
Gizmore
and
Kender
717
13y 31d
66
4.59
6.83
6.02
4
MD5.SALT
by
Gizmore
604
12y 319d
65
5.11
6.25
6.82
4
PHP 0816
by
Gizmore
774
14y 103d
64
4.02
5.83
5.48
5
Sidology
by
Gizmore
333
15y 72d
62
4.18
4.42
7.27
3
Pimitive Encryption
by
Gizmore
390
12y 149d
61
3.43
4.80
6.85
2
Repeating History
by
space
and
Gizmore
651
11y 197d
61
3.75
3.67
4.67
3
Training: Crypto - Substitution II
by
Gizmore
523
12y 303d
58
3.64
3.97
5.43
3
Are you serial
by
Gizmore
610
11y 353d
58
3.34
5.59
5.62
5
Blinded by the light
by
Gizmore
388
12y 93d
56
6.12
7.48
7.70
4
Crappyshare
by
Gizmore
619
13y 31d
51
3.75
5.49
6.10
4
Training: RegexMini
by
ludde
635
12y 3d
50
4.36
6.10
5.44
4
Choose your Path
by
Mart
and
gizmore
569
11y 189d
50
4.22
5.70
6.68
5
A Black Hats Tale
by
Z
225
15y 28d
47
5.98
7.70
7.96
3
Impossible n'est pas français
by
CommComm
442
14y 179d
45
2.89
3.73
6.04
6
Anderson Application Auditing
by
Z
210
15y 147d
44
6.34
8.75
9.16
3
Vermeer
by
XcrAckX
229
12y 64d
44
3.93
4.07
5.82
2
AUTH me
by
Gizmore
545
10y 68d
44
3.55
5.25
4.68
3
Stegano Woman
by
Z
477
15y 147d
42
3.81
4.10
5.21
3
Flow Over Astronomy
by
anto
384
15y 72d
42
4.38
5.38
5.52
2
Training: Caterpillar
by
Gizmore
392
11y 178d
42
4.71
3.74
3.52
4
Warchall: Live RFI
by
Gizmore
506
11y 115d
42
3.60
5.05
6.43
5
Sudoku I
by
Gizmore
159
15y 123d
41
7.49
7.44
8.05
4
Quangcurrency
by
quangntenemy
and
Gizmore
289
14y 29d
40
3.67
5.90
6.62
5
WC Hashing Game
by
Gizmore
216
12y 299d
40
4.22
5.20
6.12
2
PHP My Admin
by
Gizmore
677
11y 192d
40
3.50
3.00
3.17
4
Warchall: Live LFI
by
Gizmore
572
11y 115d
40
3.85
4.80
6.12
3
Training: WWW-Rewrites
by
Gizmore
432
12y 302d
39
3.33
5.15
5.41
3
Stop us
by
noother
and
Gizmore
321
12y 31d
39
4.64
5.97
6.26
7
Save the World
by
Z
222
15y 173d
38
6.55
8.00
7.87
7
Screwed Signup
by
Gizmore
286
14y 186d
38
5.82
7.47
7.39
5
Brainfucked
by
Gizmore
244
9y 350d
37
4.24
5.49
6.03
5
Can you read me
by
Gizmore
490
15y 173d
36
3.86
5.81
5.69
3
eXtract Me
by
oleg
153
11y 173d
36
5.53
6.25
6.89
3
Simply Red
by
anto
337
14y 321d
35
5.20
5.49
6.49
4
Paranoid
by
Gizmore
158
13y 31d
35
3.11
1.80
4.97
6
Z - Reloaded
by
Z
and
Gizmore
135
14y 24d
34
5.85
7.65
8.18
6
GizCrypt
by
Gizmore
160
13y 19d
34
4.97
5.85
7.59
6
Blinded by the lighter
by
kwisatz
197
11y 313d
34
7.50
8.47
8.65
4
Py-Tong
by
space
462
11y 167d
32
4.31
6.31
6.69
4
HOST me
by
space
414
10y 69d
32
5.47
7.31
6.88
6
Table Names II
by
nurfed
341
9y 226d
32
5.69
8.12
7.72
4
Identity
by
Gizmore
128
11y 286d
31
5.10
5.71
8.26
3
Towers of Hanoi
by
Z
229
15y 72d
30
4.67
5.40
6.93
2
Interesting
by
Gizmore
235
9y 160d
30
3.30
4.30
6.43
6
Malware
by
Z
202
14y 251d
29
4.14
5.55
6.76
3
SSH... Z is sleeping
by
Z
154
11y 218d
27
5.26
7.89
7.59
5
Preg Evasion
by
noother
152
12y 151d
26
6.96
9.15
8.54
4
Choose your Path II
by
Mart
and
gizmore
350
11y 186d
26
4.27
5.58
6.85
5
Time to Reset
by
Gizmore
123
10y 363d
26
5.54
7.19
7.38
5
The Travelling Customer
by
Gizmore
101
12y 245d
25
5.80
6.88
7.60
4
Burning Fox
by
Gizmore
150
11y 215d
25
4.88
6.64
8.16
5
Fix Us
by
Z
and
Gizmore
88
14y 186d
24
5.75
7.38
6.83
4
Training: Net Ports
by
Gizmore
445
9y 118d
24
3.12
4.83
4.67
6
Credit Card Challenge Pwned!
by
Z
60
14y 24d
23
5.65
7.17
8.65
3
Shadowlamb - Chapter II
by
Gizmore
91
11y 286d
23
4.39
4.04
7.74
2
2021 Christmas Grampa
by
gizmore
163
1y 277d
23
0.70
1.13
2.13
1
CGX#3: Binary Encoding
by
gizmore
and
x
296
229d 21h
23
0.30
2.57
2.22
4
Warchall: Live RCE
by
phiber
and
nurfed
262
9y 274d
22
5.91
7.36
7.32
2
Railsbin
by
Gizmore
111
5y 290d
22
2.68
3.55
4.95
6
The Cookie is a lie
by
Z
68
15y 7d
21
3.76
5.38
6.90
4
Training: Bacon Returns
by
Gizmore
222
12y 272d
21
4.62
3.67
3.76
7
Training: Warchall - 7 Tropical Fruits
by
tropic
171
11y 276d
21
6.52
8.10
8.19
1
Training: No DNS
by
gizmore
145
1y 156d
21
1.95
3.95
6.33
2
Factor 2
by
Gizmore
151
3y 328d
20
2.55
3.70
6.85
5
Lettergrid
by
Gizmore
163
15y 173d
19
5.11
4.63
5.37
5
The Nap
by
Z
55
15y 173d
19
5.74
8.00
8.00
5
The Last Hope
by
bsdhell
119
13y 19d
19
7.37
7.16
8.26
5
Smile
by
livinskull
and
Gizmore
80
12y 64d
19
5.84
6.79
7.74
6
Are you blind?
by
Mawekl
122
11y 46d
19
6.74
7.79
8.63
6
Light in the Darkness
by
Mawekl
143
11y 46d
19
7.32
8.79
7.53
2
Wanda
by
Gizmore
73
6y 342d
19
4.89
4.05
5.63
6
Letterworm
by
Gizmore
98
15y 173d
18
4.94
5.39
6.94
8
Crackcha
by
Gizmore
40
12y 274d
17
8.18
9.59
9.35
6
Warchall: Tryouts
by
matrixman
126
11y 142d
17
8.00
8.94
9.00
3
Britcoin
by
Gizmore
37
5y 192d
17
2.76
5.12
6.59
6
Morsed
by
Gizmore
72
15y 173d
16
6.31
6.88
6.94
3
Illuminati
by
Gizmore
84
9y 350d
16
3.69
5.44
5.81
5
Out of the Cloud
by
anto
42
15y 65d
15
5.73
4.33
6.33
5
DropDaBass
by
anto
33
15y 72d
14
6.50
5.00
5.50
7
Snake
by
Gizmore
and
lazer
46
13y 31d
14
5.64
6.14
8.71
4
Training: Time is of the Essence
by
gizmore
34
2y 347d
14
5.07
6.64
8.43
8
Agent Larry
by
Z
46
15y 173d
13
6.77
8.08
8.54
6
Fremes
by
Gizmore
25
12y 64d
13
5.69
5.31
8.46
4
The Mime Files
by
Gizmore
46
2y 87d
13
3.46
4.54
7.92
2
Training: Checksums
by
gizmore
49
1y 38d
13
2.08
1.62
3.46
6
Babbage and Coldplay
by
ludde
44
12y 20h
12
6.00
6.17
7.42
5
Inka
by
Gizmore
33
11y 210d
12
6.00
7.08
7.92
5
Zen
by
Gizmore
30
6y 289d
12
5.00
4.33
6.75
4
Shadowlamb - Chapter III
by
Gizmore
46
11y 261d
11
3.82
1.36
8.36
7
What is your Name?
by
Mawekl
41
11y 46d
11
7.18
8.09
7.55
7
Time to Reset II
by
Gizmore
and
noother
24
10y 358d
11
8.45
9.82
9.82
3
Rubik's Cube
by
space
25
4y 345d
11
5.09
4.09
6.36
7
Speed Your Way To VICtory
by
Jander
20
12y 136d
10
8.70
8.70
8.70
5
Shadowlamb - Chapter IV
by
Gizmore
31
11y 40d
10
4.50
2.80
5.30
3
2021 Christmas Friday
by
gizmore
37
1y 293d
10
2.80
3.40
8.00
6
Count, don't wonder
by
galen
34
15y 173d
9
5.89
5.44
7.33
4
Chessy Hawks
by
Jinx
57
11y 175d
9
5.78
3.56
4.78
6
Experience
by
Gizmore
20
9y 132d
9
6.44
5.67
6.56
7
Disclosures
by
gizmore
and
dloser
19
9y 90d
8
7.00
6.75
7.62
1
2021 Christmas Hippety
by
gizmore
52
1y 294d
8
3.50
2.25
5.75
2
IRC: Duckhunt
by
gizmore
24
1y 129d
8
1.88
1.88
8.75
6
B.AiM
by
BAIM
and
Gizmore
20
12y 245d
7
5.86
7.00
7.43
7
Warchall: Nurxxed
by
nurfed
20
9y 251d
7
8.71
10.00
9.00
8
2013 New Years Special
by
quangntenemy
16
9y 105d
7
8.00
8.29
7.86
6
Nippon
by
Gizmore
and
lazer
10
7y 85d
7
8.29
5.00
6.71
2
2021 Christmas Tweet
by
gizmore
11
1y 295d
7
3.86
4.29
6.14
5
QMine
by
quangntenemy
19
9y 350d
6
6.50
5.50
6.33
2
2021 Christmas Gifts
by
gizmore
19
1y 291d
6
3.00
5.33
6.17
0
CGX#4: Ascii Encoding
by
gizmore
and
x
46
224d 20h
6
0.33
2.67
2.33
7
Stalking
by
Gizmore
13
10y 68d
5
6.60
5.20
10.00
6
Three Times Sad
by
dloser
10
9y 264d
5
8.20
8.20
8.40
5
2020 Christmas Special
by
quangntenemy
and
Gizmore
12
2y 278d
5
4.80
6.00
9.40
4
Fineprint
by
gizmore
6
1y 38d
5
4.40
4.40
6.60
7
Old Years Eve 2020
by
Gizmore
12
2y 270d
4
6.50
5.25
5.75
7
Memorized
by
Gizmore
9
2y 254d
4
5.00
7.25
8.00
6
Temper
by
jusb3
5
2y 156d
4
7.00
8.75
10.00
1
CGX#10: SQL Injection
by
gizmore
and
x
42
98d 9h
4
3.75
7.00
7.50
9
The BrownOS
by
dloser
4
9y 125d
3
10.00
6.67
10.00
2
LoFi
by
gizmore
15
1y 147d
3
2.67
0.67
2.33
3
Contribute
by
Gizmore
10
2y 180d
2
2.50
2.50
6.00
5
Tribal Revival
by
gizmore
2
275d 10h
1
7.00
3.00
6.00
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
34
229d 22h
1
0.00
5.00
1.00
0
CGX#8: Base 64
by
gizmore
and
x
36
212d 6h
1
0.00
0.00
0.00
0
CGX#2: Apache on windows
by
gizmore
and
x
30
229d 22h
0
5.00
5.00
5.00
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
25
221d 18h
0
5.00
5.00
5.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
23
212d 6h
0
5.00
5.00
5.00
0
CGX#7: Object Orientation
by
gizmore
and
x
22
212d 6h
0
5.00
5.00
5.00
0
CGX#11: Cross Site Scripting
by
gizmore
and
x
8
98d 9h
0
5.00
5.00
5.00
0
CGX#13: urls
by
gizmore
and
x
13
94d 10h
0
5.00
5.00
5.00