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
BluntSam : What's that say? III
FwBz : I came, I saw, I encrypted
lvlegab1te : A curious escape
anderss2d : Adjoined
anderson : Selecting the right OS
anders2d : Adjoined

Partner Sites
Halls of Valhalla
Additional Challenge Sites
Electrica with 44 challenges.
ae27ff with 40 challenges.
World of Wargame with 112 challenges.
hax.tor.hu with 50 challenges.
HackBBS with 91 challenges.
Updated on 09/20/19 2:54:35 PM UTC
It's only a game!

Research harder

SubjectNameHere Score : 10 points 02.82% complete
Jump to charts

Challenge Difficulty Date
What goes there? 		Easy as pie (2) 09/29/2013  06:55:34 AM
Calculating the Combination 		Pretty dang easy (3) 09/29/2013  06:57:36 AM
What's that say? I 		Just plain silly (1) 09/29/2013  07:00:03 AM
What's that say? II 		Just plain silly (1) 09/29/2013  07:01:00 AM
What's that say? III 		Just plain silly (1) 09/29/2013  07:01:47 AM
What's that say? IV 		Just plain silly (1) 09/29/2013  07:02:58 AM
What's that say? V 		Just plain silly (1) 09/29/2013  07:04:02 AM
 
Score : 10 points 02.82% 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
A curious escape
Computer Talk
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