(I found this really interesting entry while browsing through wikipedia.)
Qouting:
“All your base are belong to us” (often shortened to “All Your Base”, AYBABTU or simply AYB) is an incorrect English phrase that sparked an Internet phenomenon in 2001 and 2002, with the spread of flash animation that ubiquitously depicted the slogan. The text is taken [...]

“slyfx.com is a game made up of a set of challenges. These challenges range from logic, common sense and debugging to programming, reversing and exploiting. Users will move up the ranks of the site as they pass levels, they will also gain more access and privalages on the site. This site is made for the [...]