Posted January 29, 2013
Soyeong: Basically, people will post a game key and if it's a game you want free, then the object is to be the first "ninja" to redeem it. If you do so, it's a courtesy to identify yourself yourself as the ninja to let them know that the code has been redeemed and to thank them for it. Sometimes people will slow down the ninjas by changing of a few letters of the code or put the code through a cipher and giving a hint of how to figure out the actual code.
That makes sense. I'll add this thread to my watch list. +1 to you thanks. :)