[2020] Quests in A18.4

You can have one Trader quest per trader active at one time. For the Note based quests, you can have one of each unique quest active at a time. So you can't have 'Nail some Chicks' twice at once; You need to complete the first to accept the second.

So you could have as many as say, 5 trader quests at one time, and theres...iuno, what, 15 or so note quests, and 4 types of buried treasure quests all at one time; They wont interfere with one another.