What is SFF or rSFF?

Board 8

Board 8 » What is SFF or rSFF?
Waluigi1
12/05/2018
11:53 PM
#1
The wiki had a link but it didn't lead anywhere. I keep seeing it mentioned but I'm still not sure.
NNID, PSN, and GT: Waluigi1
DD:DA Pawn: Xekoben the support mage
Board 8 » What is SFF or rSFF?