idk how to even play or what this is :/
https://forum.feed-the-beast.com/threads/werewolf-organisation-electric-boogaloo-redux.59858/
Short version:
There are (usually) two teams: Villagers and Werewolves.
Villagers do not know who anybody is (other than their own role). The werewolves know who the other werewolves are. This (massive) advantage is offset by the fact that there are typically 3 or 4 (fairly ignorant) villagers for every wolf.
Each team is trying to win by lynching/killing the members of the other team. They do this by discussing who is most likely to be a wolf, and then voting to lynch someone at the end of the day.
At the end of the day, someone will get lynched and we'll (usually) find out whether we lynched a wolf or a villager. Likewise, the wolves will quietly vote amongst themselves who they'll murder, and as a result, two people will (usually) die every day.
The game ends when all the wolves are dead, or the wolves outnumber the town or are otherwise in a position where they mathematically cannot lose.
All of the above is subject to various tweaks the GM (erindalc) may introduce to his game.