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
pwn.college
PWN.TN
PromptRiddle
PyDéfis
CryptoHack
247CTF
Énigmes À Thématiques
LordofSQLi
New Users
battaglia
puni
gracienunu
cielo80
WeChoo
blasius
silas
GenericApple
97 Online
Guest(x93)
,
aliwwwmo
All(181)
,
Audio(4)
,
CGX(13)
,
Coding(20)
,
Cracking(10)
,
Crypto(26)
,
Encoding(22)
,
Exploit(62)
,
Forensics(1)
,
Fun(10)
,
HTTP(10)
,
Image(8)
,
Java(3)
,
Javascript(1)
,
Linux(9)
,
Logic(6)
,
Math(7)
,
MySQL(17)
,
Network(1)
,
PHP(27)
,
Python(2)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(11)
,
Stegano(25)
,
Storyline(4)
,
Training(48)
,
Unknown(2)
,
Warchall(11)
,
Windows(1)
,
XSS(2)
Scored Challenges
All
Browse Folder
Coding Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
3
2021 Christmas Friday
by
gizmore
40
2y 161d
10
2.80
3.40
8.00
2
2021 Christmas Gifts
by
gizmore
21
2y 159d
7
2.86
5.00
5.86
2
2021 Christmas Grampa
by
gizmore
204
2y 145d
25
0.80
1.12
2.00
3
Britcoin
by
Gizmore
38
6y 61d
17
2.76
5.12
6.59
5
Can you read me
by
Gizmore
495
16y 41d
36
3.86
5.81
5.69
8
Crackcha
by
Gizmore
40
13y 142d
17
8.18
9.59
9.35
3
Flow Over Astronomy
by
anto
386
15y 305d
42
4.38
5.38
5.52
5
Inka
by
Gizmore
34
12y 78d
12
6.00
7.08
7.92
5
Lettergrid
by
Gizmore
168
16y 41d
20
5.10
4.70
5.40
6
Letterworm
by
Gizmore
101
16y 41d
19
5.00
5.47
7.05
2
PyHash
by
gizmore
0
1d 3h
0
5.00
5.00
5.00
3
Rubik's Cube
by
space
25
5y 213d
11
5.09
4.09
6.36
5
The Travelling Customer
by
Gizmore
105
13y 113d
26
5.81
6.92
7.65
5
Time to Reset
by
Gizmore
125
11y 231d
26
5.54
7.19
7.38
7
Time to Reset II
by
Gizmore
and
noother
24
11y 226d
11
8.45
9.82
9.82
4
Training: Net Ports
by
Gizmore
451
9y 351d
24
3.12
4.83
4.67
2
Training: Programming 1
by
Gizmore
5052
15y 305d
245
2.89
4.61
4.87
4
Training: Time is of the Essence
by
gizmore
34
3y 215d
14
5.07
6.64
8.43
5
Valentine's Gold
by
gizmore
and
tehron
6
90d 1h
4
4.50
5.00
9.50
7
What is your Name?
by
Mawekl
41
11y 279d
11
7.18
8.09
7.55