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
strings007
BeansLover67
troke
Franciswil
jhanks
upkl
d3fpwn
scrimshanker
57 Online
Guest(x42)
,
Aiden
,
Haijo18
,
hfrentzel
,
HvT
,
janek530
,
killfile
,
mkatbabader
,
strings007
,
tehron
,
TestAZ
,
Vladv2
,
wekito
,
yawdanso
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
Coding Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
7
What is your Name?
by
Mawekl
42
12y 236d
11
7.18
8.09
7.55
5
Valentine's Gold
by
gizmore
and
tehron
19
1y 47d
8
4.88
5.62
8.38
4
Training: Time is of the Essence
by
gizmore
41
4y 172d
16
5.06
6.56
8.44
2
Training: Programming 1
by
Gizmore
5113
16y 262d
247
2.89
4.58
4.86
4
Training: Net Ports
by
Gizmore
463
10y 307d
24
3.12
4.83
4.67
7
Time to Reset II
by
Gizmore
and
noother
25
12y 183d
11
8.45
9.82
9.82
5
Time to Reset
by
Gizmore
131
12y 187d
27
5.56
7.22
7.33
5
The Travelling Customer
by
Gizmore
112
14y 70d
27
5.74
6.78
7.52
3
Rubik's Cube
by
space
31
6y 170d
12
5.08
4.25
6.42
2
PyHash
by
gizmore
46
323d 1h
12
2.67
6.33
5.25
1
No Action
by
gizmore
53
228d 2h
10
1.20
2.10
1.60
4
MD5 Broken
by
gizmore
20
171d 23h
9
3.44
2.89
6.78
6
Letterworm
by
Gizmore
104
16y 363d
20
5.00
5.35
7.05
5
Lettergrid
by
Gizmore
173
16y 363d
21
5.10
4.57
5.48
5
Inka
by
Gizmore
36
13y 35d
12
6.00
7.08
7.92
3
Flow Over Astronomy
by
anto
398
16y 262d
44
4.36
5.32
5.57
3
Few Bonaccis
by
gizmore
19
229d 34m
7
4.14
6.86
7.57
8
Crackcha
by
Gizmore
43
14y 99d
18
8.22
9.44
9.39
5
Can you read me
by
Gizmore
506
16y 363d
38
3.82
5.76
5.61
3
Britcoin
by
Gizmore
42
7y 17d
19
2.89
5.37
6.68
2
2021 Christmas Grampa
by
gizmore
244
3y 102d
29
0.76
1.41
2.24
2
2021 Christmas Gifts
by
gizmore
25
3y 116d
9
2.89
5.33
5.89
3
2021 Christmas Friday
by
gizmore
46
3y 118d
10
2.80
3.40
8.00