- last post: 01.01.0001 12:00 AM PDT
Yes, the term is an abbreviation of the word "modification", however, it's used purely in terms of a hardware modification, not an in-game modification.
So therefore no, skulls are not mods, however, they do alter gameplay.
And some of the skulls take no skill to get, some take tremendous amounts of skill to get.
Tell him no one will be impressed with him until he gets the I Would Have Been Your Daddy Skull(yes, it's real).