Friend codes are back, but not as bad Staff January 19, 2011 5 Comments InfendoFriend codes are system specific, not software specific. One code for every game. Jeez, that only took 5 years to figure out.Related Items Nintendo acquires Xenosaga developer Monolith April 27, 2007I do the unthinkable November 10, 2006Nintendo Virtual Boy named one of “50 worst inventions” by Time Magazine May 27, 2010