Purple Guy's skin was most likely not purple. It is genetically impossible for a human's skin to be purple. However, in the Sprite shown in the game, Purple Guy is simply a purple humanlike pixelated- thing. It was most likely he was wearing a purple suit when the murders happened.
He is a killer
William Afton
Depends if it's on a guy or a girl. If on a girl I think black and on a guy dark purple, but really dark purple
Purple Guy is thought to be Springtrap due to the minigame in FNAF 3, where it shows his body getting trapped inside the suit. You could also say Springtrap is Purple Guy, visa versa.
Purple is usually a gay or girl color. Usually, not always.
grey
Purple Guy
your guy gets crabs.
Nothing like this happens in Family Guy. Purple Haze seems to have absolutely no connection to Family Guy. Please be more specific in your question so it can be answered properly.
Thaal Sinestro .
The tall purple guy that's always with Wario
Yes