English
German
French
Spanish
Albanian
Arabic
Dutch
Bosnian
Serbian
Turkish
Czech
Finnish
Hungarian
Italian
Polish
Russian
Estonian
Urdu
News
Links
Sites
Forum
Ranking
Challenges
Downloads
Register
New Sites
Hack The Web
HackMyVM
pwn.college
PWN.TN
PromptRiddle
PyDéfis
CryptoHack
247CTF
New Users
AmboaraNajoro
jmk05070
human45
CODE
habyeong
books23
glueless
chat0
91 Online
Guest(x85)
,
ITPPA
,
n0n3
,
Pluel
,
SleepyOwl
,
tehron
,
wekito
All(188)
,
Audio(4)
,
CGX(15)
,
Coding(23)
,
Cracking(12)
,
Crypto(26)
,
Encoding(25)
,
Exploit(62)
,
Forensics(1)
,
Fun(10)
,
HTTP(11)
,
Image(8)
,
Java(3)
,
Javascript(1)
,
Linux(9)
,
Logic(6)
,
Math(9)
,
MySQL(17)
,
Network(1)
,
PHP(27)
,
Python(2)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(12)
,
Stegano(25)
,
Storyline(4)
,
Training(50)
,
Unknown(2)
,
Warchall(11)
,
Windows(1)
,
XSS(2)
Scored Challenges
All
Browse Folder
Encoding Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
2
2021 Christmas Tweet
by
gizmore
14
3y 148d
7
3.86
4.29
6.14
1
CGX#15: Still Binary
by
gizmore
and
x
80
199d 23h
11
1.45
2.18
1.91
1
CGX#16: Big Endian
by
gizmore
and
x
54
199d 23h
5
1.60
2.40
3.00
0
CGX#1: PHP + Eclipse
by
gizmore
and
x
82
2y 82d
3
0.00
1.67
0.33
0
CGX#2: Apache on windows
by
gizmore
and
x
58
2y 82d
1
0.00
0.00
0.00
1
CGX#3: Binary Encoding
by
gizmore
and
x
747
2y 82d
54
0.28
2.26
2.33
0
CGX#4: Ascii Encoding
by
gizmore
and
x
83
2y 77d
8
0.25
2.50
2.25
0
CGX#5: IRC with KVIrc
by
gizmore
and
x
47
2y 74d
1
0.00
0.00
0.00
0
CGX#6: Functions and Variables
by
gizmore
and
x
47
2y 65d
1
0.00
0.00
0.00
0
CGX#7: Object Orientation
by
gizmore
and
x
46
2y 65d
1
0.00
0.00
0.00
0
CGX#8: Base 64
by
gizmore
and
x
79
2y 65d
2
0.00
0.00
0.00
1
Encodings: URL
by
Gizmore
11941
14y 40d
740
0.79
2.08
2.45
3
Enlightment
by
anto
1125
16y 173d
134
5.04
4.74
6.07
3
eXtract Me
by
oleg
162
13y 25d
38
5.55
6.18
6.95
5
Inka
by
Gizmore
36
13y 63d
12
6.00
7.08
7.92
3
Luggage
by
MagicToast
33
287d 2h
7
3.00
3.43
8.43
6
Morsed
by
Gizmore
77
17y 26d
16
6.31
6.88
6.94
7
Speed Your Way To VICtory
by
Jander
21
13y 354d
10
8.70
8.70
8.70
1
Training: ASCII
by
Gizmore
13291
14y 40d
849
0.54
1.82
1.69
4
Training: Bacon Returns
by
Gizmore
233
14y 125d
23
4.65
3.65
3.78
2
Training: Baconian
by
Gizmore
1737
14y 139d
134
3.12
4.44
4.63
2
Training: Checksums
by
gizmore
89
2y 256d
18
1.94
1.67
3.44
2
Training: Encodings I
by
Gizmore
5286
16y 318d
340
3.28
4.31
3.96
5
Tribal Revival
by
gizmore
2
2y 128d
1
7.00
3.00
6.00
3
Zebra
by
hirsch
1686
14y 98d
146
2.23
2.94
4.95