The only form of Mafia I ever played was on a Minecraft server.  There are too many Fire Emblem RPs to count on this forum, and I still don't know any Fire Emblem (thanks to not owning any Nintendos) other than [url=https://www.youtube.com/watch?v=1stzC4Kh-CY]this[/url], [url=https://www.youtube.com/watch?v=ld9MAqfVqiE]this[/url], and [url=https://www.youtube.com/watch?v=ffQ-egS4vwM]this[/url]. The rest of them I've no clue.