Guild Wars 2

Is this achievement still possible? I’m missing a few things…

I don’t think so. I think they are in the historical category for the reason that they can no longer be done. But if they involve the toxic spore events, then maybe. But as I said, I don’t think so.

Here is the wiki page: Tower of Nighmare achievements

Some are obviously not doable, such as Toxic Spore Sampler: Bring spore samples to Marjory at Thunder Ridge Camp.

Others may be achievable, but it depends if the game still is counting it when you do them. I suspect that since they are historical, the game no longer does, but you could always pick one that’s still ingame and do it once to see if there is any progress.

Well, that is certainly disappointing to hear. Perhaps there will be future events that allow for these types of achievements to have another path towards completion.