The main story is mostly about the fight for the city of Cascade with Canada being a major part of the story. This time set in northern Washington around Seattle, with multiple new factions again with little to no other pre existing factions. The next biggest one by popularity is Fallout Cascadia, subreddit, youtube, discord and facebook. There are several mods in the works right now, The biggest one by populairty being Fallout Miami, they have a subreddit, youtube, discord and facebook it will take place in Miami, Florida and will have multiple new factions as well as the Enclave, their trailer has millions of views on youtube.
