Introducing the family to mafia via card game...

[Boonskiies]

Friends and Enemies works really well in f2f.

Goons and Masons. You can play it without having a mod as well, and just have the person lynched Day 1 state who was killed the first night. (requires a lynch Day 1, of course).

F2F typically works best when there's not a whole lot of night actions to worry about.


On to your setup, though, 4 mafia is quite a bit. with 12 people, 3 could be fine, but anything less than that would be difficult without some mechanic to balance it out (nightless/vengeful townie for Vt's Day 1 only/etc...)
You could play it with "potential" pr's in the game, rather than have all those roles, like get your Vt's and such ready, then mix up the PR's, and randomize which ones get put into the game.

Typically open or semi-open games work best for f2f, especially if they've never played mafia before.

[Boonskiies]

Oh god...6 bus drivers, haha.