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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
0verr1de : What's that say? V
ozpingux : A curious escape
meyaa : A different method
y0xp : A curious escape
Imp0st3r : A curious escape
BluntSam : What's that say? III

Partner Sites
Halls of Valhalla
Additional Challenge Sites
Reversing.Kr with 27 challenges.
W3Challs with 94 challenges.
TryThis0ne with 72 challenges.
RingZer0 Team Online CTF with 302 challenges.
TDHack with 202 challenges.
Updated on 11/13/19 6:00:28 PM UTC
It's only a game!

Research harder

testuser Score : 19 points 05.37% complete
Jump to charts

Challenge Difficulty Date
A curious escape 		Pretty dang easy (3) 11/21/2013  03:13:19 PM
Javascript Entertainment 		Pretty dang easy (3) 11/21/2013  03:50:58 PM
Computer Talk 		Pretty dang easy (3) 11/21/2013  03:52:43 PM
Base 8^2 		Pretty dang easy (3) 11/21/2013  03:55:04 PM
What's that say? I 		Just plain silly (1) 11/21/2013  03:56:48 PM
What's that say? III 		Just plain silly (1) 11/21/2013  03:57:08 PM
I came, I saw, I encrypted 		Easy as pie (2) 11/21/2013  04:20:50 PM
Selecting the right OS 		Pretty dang easy (3) 11/21/2013  04:30:50 PM
 
Score : 19 points 05.37% complete



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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?

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