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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
What's that say? III
Base 8^2
I came, I saw, I encrypted
What goes there?

3 hackers solved 6 challenges in 48 hours
Stego-what? by Elian
Base 8^2 by ?j
What's that say? IV by ehgey
Base 8^2 by ehgey
What's that say? I by ehgey
What's that say? III by ehgey

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