English
German
French
Spanish
Albanian
Dutch
Bosnian
Serbian
Turkish
Czech
Finnish
Hungarian
Italian
Polish
Russian
Estonian
Urdu
News
Links
Sites
Forum
Ranking
Challenges
Downloads
Register
New Sites
PWN.TN
PromptRiddle
PyDéfis
CryptoHack
247CTF
Énigmes À Thématiques
LordofSQLi
MysteryTwister
New Users
jiwoon
simoStar
Nieokrzesany
mgrdpy
TeFo
ZhanSan
Kazulhu
ccccc
36 Online
Guest(x22)
,
faust
,
Kaesebroetchen
,
l1ttl3m1ss
,
Leiurusqui
,
lordOric
,
lpldswa
,
python13
,
rlm34t
,
s4ch1n
,
selmazing
,
tehron
All(161)
,
Audio(4)
,
Coding(17)
,
Cracking(9)
,
Crypto(25)
,
Encoding(12)
,
Exploit(57)
,
Forensics(1)
,
Fun(10)
,
HTTP(10)
,
Image(8)
,
Java(3)
,
Linux(9)
,
Logic(6)
,
Math(5)
,
MySQL(15)
,
Network(1)
,
PHP(27)
,
Programming(1)
,
Python(1)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(9)
,
Stegano(24)
,
Storyline(4)
,
Training(34)
,
Unknown(2)
,
Warchall(11)
,
Windows(1)
,
XSS(2)
Coding Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
7
Time to Reset II
by
Gizmore
and
noother
24
9y 232d
11
8.45
9.82
9.82
8
Crackcha
by
Gizmore
39
11y 148d
17
8.18
9.59
9.35
7
What is your Name?
by
Mawekl
37
9y 285d
10
7.30
8.30
7.60
5
Inka
by
Gizmore
31
10y 84d
10
5.90
6.90
7.90
5
The Travelling Customer
by
Gizmore
98
11y 119d
24
5.71
6.83
7.58
5
Time to Reset
by
Gizmore
110
9y 236d
24
5.58
7.21
7.38
3
Rubik's Cube
by
space
25
3y 218d
11
5.09
4.09
6.36
5
Lettergrid
by
Gizmore
159
14y 47d
18
4.94
4.67
5.39
6
Letterworm
by
Gizmore
97
14y 46d
18
4.94
5.39
6.94
3
Flow Over Astronomy
by
anto
375
13y 311d
41
4.34
5.29
5.46
5
Can you read me
by
Gizmore
474
14y 47d
35
3.80
5.80
5.69
2
2021 Christmas Gifts
by
gizmore
12
165d 4h
5
3.20
5.60
6.60
4
Training: Net Ports
by
Gizmore
435
7y 356d
24
3.12
4.83
4.67
2
Training: Programming 1
by
Gizmore
4865
13y 311d
235
2.88
4.63
4.82
3
Britcoin
by
Gizmore
31
4y 66d
15
2.73
5.07
6.53
3
2021 Christmas Friday
by
gizmore
26
167d 13h
8
2.62
3.38
7.88
2
2021 Christmas Grampa
by
gizmore
52
151d 11h
14
0.79
1.14
1.86