Challenge

Challenge Category Difficulty Solved
A curious escape
Cryptography   Pretty dang easy (3) 273
A different method
Cryptography   Pretty dang easy (3) 201
Accessing routes
Cryptography   Pretty dang easy (3) 161
Acknowledging our forebears
Cryptography   Requires skill (7) 28
Adjoined
Programming   Pretty dang easy (3) 92
Band Practice
Steganography   Moderately difficult (6) 7
Base 8^2
Cryptography   Pretty dang easy (3) 252
Beep Beep
Cryptography   Pretty dang easy (3) 24
Calculate quickly
Programming   Functioning brain required (4) 103
Calculating the Combination
Math Puzzles   Pretty dang easy (3) 219
Cartoon Arithmetic
Math Puzzles   Functioning brain required (4) 93
Classic Cipher Play I
Cryptography   Moderate (5) 47
Classic Cipher Play II
Cryptography   Functioning brain required (4) 96
Classic Cipher Play III
Cryptography   Functioning brain required (4) 73
Computer Talk
Cryptography   Pretty dang easy (3) 266
Crackerjack Encryption
Cryptography   Easy as pie (2) 151
Craptcha I
Programming   Pretty dang easy (3) 69
Craptcha II
Programming   Moderate (5) 49
Craptcha III
Programming   Moderately difficult (6) 33
Craptcha IV
Programming   Not for the faint of heart (8) 26
Craptcha V
Programming   Requires skill (7) 16
Digging Deeper
Programming   Moderate (5) 56
Encoding is not Encryption
Cryptography   Functioning brain required (4) 75
Hams do it with more frequency
Cryptography   Moderately difficult (6) 12
Hashed
Cryptography   Pretty dang easy (3) 172
Hashed II
Cryptography   Moderate (5) 13
Homebrewed
Cryptography   Requires skill (7) 28
Hop Skip and Jump
Cryptography   Pretty dang easy (3) 78
I came, I saw, I encrypted
Cryptography   Easy as pie (2) 243
Inserted
Programming   Functioning brain required (4) 89
Javascript Entertainment
Enumeration   Pretty dang easy (3) 217
JSON and the Argonauts I
Programming   Moderate (5) 23
JSON and the Argonauts II
Programming   Requires skill (7) 16
JSON and the Argonauts III
Programming   Moderately difficult (6) 15
Julius's Key
Cryptography   Pretty dang easy (3) 127
K3
Cryptography   Moderately difficult (6) 25
Logic Cubed
Math Puzzles   Pretty dang easy (3) 147
Logjam Disarray
Enumeration   Moderately difficult (6) 36
Making words out of numbers
Programming   Moderate (5) 74
Malformed
Enumeration   Pretty dang easy (3) 64
Malformed II
Enumeration   Moderately difficult (6) 14
Message for you sir!
Cryptography   Functioning brain required (4) 78
Mixing up the classics
Cryptography   Functioning brain required (4) 98
More classical review
Cryptography   Pretty dang easy (3) 78
New wave gibberish
Cryptography   Easy as pie (2) 184
Oink Oink
Cryptography   Pretty dang easy (3) 129
On the fence
Cryptography   Pretty dang easy (3) 112
Parse it fast
Programming   Moderate (5) 69
Pass, Fail or Skipped?
Programming   Moderately difficult (6) 41
Pin-up Steganography
Steganography   Moderate (5) 99
Pin-up Steganography II
Steganography   Moderately difficult (6) 99
Pin-up Steganography III
Steganography   Requires skill (7) 13
Play Fair!
Cryptography   Pretty dang easy (3) 125
Poking Around I
Enumeration   Easy as pie (2) 147
Poking Around II
Enumeration   Easy as pie (2) 171
Poking Around III
Enumeration   Functioning brain required (4) 61
Poking Around IV
Enumeration   Pretty dang easy (3) 134
Poking Around V
Enumeration   Pretty dang easy (3) 83
Poking Around VI
Enumeration   Pretty dang easy (3) 102
Profiling Pieces
Forensics   Functioning brain required (4) 65
Real Men of Genius I
Steganography   Pretty dang easy (3) 91
Real Men of Genius II
Steganography   Functioning brain required (4) 75
Repetitive math
Programming   Pretty dang easy (3) 107
Resource Management
Forensics   Functioning brain required (4) 25
Return to sender
Cryptography   Easy as pie (2) 151
Reversing the application I
Programming   Moderate (5) 64
Reversing the application II
Programming   Moderate (5) 23
Reversing the application III
Programming   Moderate (5) 56
Searching for clues
Forensics   Functioning brain required (4) 37
Selecting the right OS
Programming   Pretty dang easy (3) 190
Shifted
Cryptography   Functioning brain required (4) 40
Speak up
Programming   Functioning brain required (4) 36
Stego-what?
Steganography   Functioning brain required (4) 37
Templar Decoder Ring
Cryptography   Pretty dang easy (3) 118
Terminal Hacking
Enumeration   Moderately difficult (6) 56
The tools are out there
Cryptography   Pretty dang easy (3) 163
Thin Air
Enumeration   Functioning brain required (4) 65
Unusual Translation
Cryptography   Moderate (5) 27
What goes there?
Math Puzzles   Easy as pie (2) 237
What's that say? I
Word Games   Just plain silly (1) 300
What's that say? II
Word Games   Just plain silly (1) 170
What's that say? III
Word Games   Just plain silly (1) 251
What's that say? IV
Word Games   Just plain silly (1) 172
What's that say? V
Word Games   Just plain silly (1) 197
Wheel of Fortune
Cryptography   Moderate (5) 77
Where ya coming from?
Enumeration   Pretty dang easy (3) 128
Who's the custodian?
Programming   Functioning brain required (4) 60
World War I
Cryptography   Pretty dang easy (3) 42
World War I v.2.0
Cryptography   Functioning brain required (4) 23
Pseudo
  Pass

There are currently 89 challenges, with a maximum possible value of 350 points.

New Challenges
Unusual Translation
Hashed II
Beep Beep
JSON and the Argonauts III
JSON and the Argonauts II
JSON and the Argonauts I
Speak up

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?

3 hackers solved 6 challenges this week
Pin-up Steganography II by faust
A curious escape by automaton
Accessing routes by automaton
A different method by automaton
Mixing up the classics by xseris
Pin-up Steganography by xseris

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