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What is the value of 7 + 2 =  


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

New Challenges
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?

2 hackers solved 7 challenges in 48 hours
Searching for clues by destiny
Digging Deeper by destiny
Profiling Pieces by destiny
Thin Air by destiny
Digging Deeper by amone
Wheel of Fortune by destiny
Speak up by destiny

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