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02.03.2026

The Kingsport Metamorphosis is out now!

The Kingsport Metamorphosis is out now!

The Kingsport Metamorphosis by Jonathan Green, the third in the series of Arkham Horror Investigators Gamebooks from Aconyte Books, is out now! In this latest standalone adventure, an eccentric recluse, Elijah Harcourt, has invited you to his ancient manse in Kingsport, with the promise of revealing to you something that “lies beyond the borders of this world.” From there, the choices you make – along with tests of Willpower, Intellect and Combat – will guide you through the gamebook and determine your fate…

I trust this letter finds you in sound mind and good health, for what I must impart will require both.

Though we have not met, I have followed your pursuits with great interest and a sense of inevitable convergence. Circumstances most peculiar and urgent compel me to request your presence at Harcourt House, on the cliffs overlooking the South Shore of Kingsport. You will arrive, I hope, during the autumnal equinox, at precisely seven o'clock in the evening.

This invitation is not extended lightly. Come alone. Bring no companion. Tell no one. What I reveal must remain unspoken to the uninitiated, lest they, too fall prey to what lies beyond the borders of this world. We will meet at my home at the allotted hour.

In utmost confidence,
Elijah Harcourt

Choose Your Investigator

The Kingsport Metamorphosis introduces three new investigators for you to play as: the psychic, Jaqueline Fine, the poet, Lucius Galloway, and the actress, Lola Hayes. You can also play as any of the previously published investigators, all of which you can find as downloadable character sheets here. And, to mark the release of The Kingsport Metamorphosis, we are also releasing a brand-new DLC investigator, available to download for free – the nun, Sister Mary. You can find her character sheet to download now on the downloads page.

Continuing the Adventure

Like the other instalments in the series, The Kingsport Metamorphosis presents a standalone adventure, so there’s no need to have played either The Darkness Over Arkham or Tides of Innsmouth. If you have played previous adventures, though, you also have the option of continuing to play with the same investigator, using the experience rules included in the book, which permanently alter your skills and other stats based on how you and your investigator have fared over the course of previous volumes. (And you can read more about the experience rules here.).

The Kingsport Metamorphosis is available now in paperback and ebook. Ask for it wherever you buy books or find a retailer here.

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