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
hacker_br
lianglain
yujiu
sansairoot
Jsus99
Dorain
Chmmr
gth
18 Online
Guest(x15)
,
gth
,
steven18
All(164)
,
Audio(4)
,
Coding(18)
,
Cracking(9)
,
Crypto(26)
,
Encoding(14)
,
Exploit(58)
,
Forensics(1)
,
Fun(10)
,
HTTP(10)
,
Image(8)
,
Java(3)
,
Linux(9)
,
Logic(6)
,
Math(6)
,
MySQL(15)
,
Network(1)
,
PHP(27)
,
Python(1)
,
Realistic(6)
,
Regex(2)
,
Research(7)
,
Shell(2)
,
Simulated(1)
,
Special(10)
,
Stegano(24)
,
Storyline(4)
,
Training(36)
,
Unknown(2)
,
Warchall(11)
,
Windows(1)
,
XSS(2)
Java Challenges
Score
Title
Author
Solvers
Age
Votes
Difficulty
Education
Fun
Forums
5
QMine
by
quangntenemy
19
9y 111d
6
6.50
5.50
6.33
7
Snake
by
Gizmore
and
lazer
46
12y 157d
14
5.64
6.14
8.71
3
Towers of Hanoi
by
Z
227
14y 199d
29
4.62
5.34
6.83