account
challenge
contact
credit
hacker
links
stat
todo
wtf

Top Hackers
alucardo 354 points 100.00%
Anonr 354 points 100.00%
saiwa 354 points 100.00%
thefinder 354 points 100.00%
neoxquick 344 points 97.18%
livinskull 341 points 96.33%
tehron 335 points 94.63%
Akorlith 325 points 91.81%
rubiya 323 points 91.24%
madbat2 320 points 90.40%

New Hackers
LollipopWut : I came, I saw, I encrypted
Karolis : What's that say? IV
JanLitwin : What's that say? III
drewpaul86 : A curious escape
GetVaMage : What's that say? I
fish : Calculating the Combination

Partner Sites
Halls of Valhalla
Additional Challenge Sites
Challengeland with 70 challenges.
World of Wargame with 146 challenges.
Root-Me with 1397 challenges.
Hacker.org with 292 challenges.
WeChall with 146 challenges.
Updated on 01/21/21 8:39:29 AM UTC
It's only a game!

Research harder

pako Score : 3 points 00.85% complete
Jump to charts

Challenge Difficulty Date
Selecting the right OS 		Pretty dang easy (3) 10/16/2020  05:34:31 AM
 
Score : 3 points 00.85% 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?

1 hacker solved 3 challenges in 48 hours
Hams do it with more frequency by LollipopWut
Logic Cubed by LollipopWut
A different method by LollipopWut

View more stats

Member of The Internet Defense League

Care and feeding instructions