account
challenge
contact
credit
hacker
links
stat
todo
wtf

Top Hackers
alucardo 354 points 100.00%
saiwa 354 points 100.00%
thefinder 354 points 100.00%
Anonr 350 points 98.87%
neoxquick 344 points 97.18%
tehron 335 points 94.63%
livinskull 330 points 93.22%
Akorlith 325 points 91.81%
madbat2 320 points 90.40%
rubiya 319 points 90.11%

New Hackers
l3yam134 : Accessing routes
Xvezda : Computer Talk
thalassophobic : Crackerjack Encryption
tweg : A different method
edr3mo : What's that say? III
JesusSavedTheWorld : What's that say? I

Partner Sites
Halls of Valhalla
Additional Challenge Sites
Yoire with 49 challenges.
Electrica with 44 challenges.
Solve Me with 22 challenges.
RingZer0 Team Online CTF with 302 challenges.
Security Traps with 48 challenges.
Updated on 07/13/19 9:51:12 AM UTC
It's only a game!

Research harder

xen Score : 41 points 11.58% complete
Jump to charts

Challenge Difficulty Date
What's that say? III 		Just plain silly (1) 10/27/2012  03:19:47 PM
Javascript Entertainment 		Pretty dang easy (3) 11/29/2012  09:46:33 AM
What's that say? V 		Just plain silly (1) 11/29/2012  09:48:28 AM
What's that say? I 		Just plain silly (1) 11/29/2012  09:49:28 AM
Poking Around II 		Easy as pie (2) 11/29/2012  09:51:33 AM
What's that say? II 		Just plain silly (1) 01/02/2013  04:12:22 PM
What's that say? IV 		Just plain silly (1) 01/02/2013  04:13:59 PM
Poking Around I 		Easy as pie (2) 01/02/2013  04:15:03 PM
I came, I saw, I encrypted 		Easy as pie (2) 01/02/2013  04:16:29 PM
Crackerjack Encryption 		Easy as pie (2) 01/02/2013  04:20:56 PM
What goes there? 		Easy as pie (2) 01/02/2013  04:21:36 PM
New wave gibberish 		Easy as pie (2) 01/02/2013  04:22:53 PM
A curious escape 		Pretty dang easy (3) 01/02/2013  04:24:25 PM
Computer Talk 		Pretty dang easy (3) 01/02/2013  04:25:19 PM
Hashed 		Pretty dang easy (3) 01/02/2013  04:27:59 PM
Julius's Key 		Pretty dang easy (3) 01/02/2013  04:29:56 PM
Oink Oink 		Pretty dang easy (3) 01/02/2013  04:31:05 PM
The tools are out there 		Pretty dang easy (3) 01/02/2013  04:32:24 PM
Where ya coming from? 		Pretty dang easy (3) 01/02/2013  04:34:20 PM
 
Score : 41 points 11.58% complete



Jump to top
Pseudo
  Pass

There are currently 90 challenges, with a maximum possible value of 354 points.

New Challenges
Rumplestiltskin
Unusual Translation
Hashed II
Beep Beep
JSON and the Argonauts III
JSON and the Argonauts II
JSON and the Argonauts I

Most Popular Challenges
What's that say? I
Computer Talk
A curious escape
Base 8^2
What's that say? III
I came, I saw, I encrypted
What goes there?

Member of The Internet Defense League

Care and feeding instructions