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
constantrik
realvoidgojo
shaggi
Yusei_Sei
smores
danihdms
fatherofphysics
yujiho0120
125 Online
Guest(x120)
,
cup_of_tea
,
HvT
,
qwertek
,
rayaseiren
,
sabutai
All(172)
,
Audio(4)
,
CGX(4)
,
Coding(20)
,
Cracking(10)
,
Crypto(26)
,
Encoding(15)
,
Exploit(60)
,
Forensics(1)
,
Fun(10)
,
HTTP(10)
,
Image(8)
,
Java(3)
,
Javascript(1)
,
Linux(9)
,
Logic(6)
,
Math(7)
,
MySQL(16)
,
Network(1)
,
PHP(27)
,
Python(2)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(11)
,
Stegano(25)
,
Storyline(4)
,
Training(39)
,
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
2
Training: Programming 1
by
Gizmore
5056
15y 323d
245
2.89
4.61
4.87
2
2021 Christmas Gifts
by
gizmore
21
2y 176d
7
2.86
5.00
5.86
2
2021 Christmas Grampa
by
gizmore
209
2y 162d
26
0.81
1.12
2.00
2
PyHash
by
gizmore
9
18d 6h
4
2.25
6.75
5.00
3
Flow Over Astronomy
by
anto
386
15y 323d
42
4.38
5.38
5.52
3
Britcoin
by
Gizmore
38
6y 78d
17
2.76
5.12
6.59
3
Rubik's Cube
by
space
25
5y 230d
11
5.09
4.09
6.36
3
2021 Christmas Friday
by
gizmore
42
2y 178d
10
2.80
3.40
8.00
4
Training: Net Ports
by
Gizmore
451
10y 3d
24
3.12
4.83
4.67
4
Training: Time is of the Essence
by
gizmore
34
3y 232d
14
5.07
6.64
8.43
5
Can you read me
by
Gizmore
495
16y 59d
36
3.86
5.81
5.69
5
Lettergrid
by
Gizmore
168
16y 59d
20
5.10
4.70
5.40
5
The Travelling Customer
by
Gizmore
106
13y 130d
26
5.81
6.92
7.65
5
Inka
by
Gizmore
34
12y 95d
12
6.00
7.08
7.92
5
Time to Reset
by
Gizmore
126
11y 248d
26
5.54
7.19
7.38
5
Valentine's Gold
by
gizmore
and
tehron
9
107d 5h
4
4.50
5.00
9.50
6
Letterworm
by
Gizmore
101
16y 58d
19
5.00
5.47
7.05
7
What is your Name?
by
Mawekl
41
11y 297d
11
7.18
8.09
7.55
7
Time to Reset II
by
Gizmore
and
noother
24
11y 243d
11
8.45
9.82
9.82
8
Crackcha
by
Gizmore
40
13y 160d
17
8.18
9.59
9.35