John Rowbottom

Serenissima Obscura is a setting guide & modular adventure for Venice in the Magical Renaissance. Face conspiracies, mystical convergences and a realm of unspeakable terrors! Play with 5e, Ars Magica or your favorite system!

Flotsam drifts on artificial tides in a remote coastal outpost. Document what happened to the crew of this sea-struck facility, or add yourself to the ledger.

TERRORS FROM THE COSMOS - SERIES TWO is a boxed set of 5 sci-fi horror adventure pamphlets for the Mothership 1st Edition sci-fi horror RPG game system, and easily adapted for play with any sci-fi RPG system.

A thrilling three act adventure of cosmic horror for The Mothership Sci-Fi Horror RPG including a crashing ship, a mystery in a colony, and a three-level underground temple. Will you survive the return of Black Emperor as he pierces the veil of reality?

A Toolkit for warfare, military tactics, and planetary annihilation! See new worlds, meet new people, try and kill them all and make a buck doing it!

Ars Magica's deluxe edition with vastly expanded text, new art and graphic design, and luxurious upgrades.