Frankto Vinneti

Gameplay & Systems Designer

Hi, I'm Frankto, and I'm a systems and narrative designer who specializes in creating bespoke systems and integrating new systems into a greater whole. My focus is objective design backed by statistical models and direct, precise math. These past few years, my path has veered into video game design, and that has helped me hone my tools for use in all aspects of design, not just tabletop roleplaying games.

Throughout my career, I've had the privilege of working with many teams and professionals as a ghostwriter and consultant, which has helped me put my work into the hands of gamers from all around the world.

Progression Systems Gameplay Balance Upgrade Economies Systems Prototyping Combat Systems

Systems Design

My approach is systems-first design. I design systems that shape how players grow, fight, make decisions, and stay engaged over time. I specialize in progression systems, upgrade economies, gameplay balance, and prototyping.

Get In Touch

Featured Systems Project

A systems-heavy prototype demonstrating progression modeling, modular mechanics, and gameplay iteration.

Writing Samples

The Oathsworn: Urban Fantasy Alternative

A comprehensive supernatural species write-up for modern fantasy settings. Explores the mythology, creation process, and society of the Oathsworn - rage spirits bound to mortal vessels by the ancient entity Horkos. Includes detailed lore on their Dark Father, the nightmarish realm of The Maw, and the complex hierarchy of orcish society with its ritual combat system.

Sample excerpt: "When an Oathsworn takes possession of a mortal body, called infestation, the process is both horrific and awe-inspiring. The spirit enters the host, seizing control and infusing the body with its own dark power..."
Click to read full content

Trollkona: Night Hags from the Otherworld

A rendering of the typical Hags wrapped in Norse myth. These ancient creatures explore the themes of falling from grace, and the evolution of their mythological presence in society over time. Not just nameless, they have become beings whose names are unspeakable and incomprehensible, merely rendered as powerful, unpleasant physical sensations.

Sample excerpt: Their names are not simply unknown but literally stricken from the universal record, rendered taboo. They are not just forgotten or hidden, but removed from the very fabric of reality itself, and thus impossible to recall through any means.
Click to read more

Dresden Files RPG Expansion: Wandering the Ways

A book aimed at helping GMs diversify their adventures at the table by creating a framework that simplifies extra-planar exploration through the in-setting spirit world, the Nevernever.

Includes: Guidelines and random tables to create strange and exciting new extra-planar gateways and destinations, 3 sample extra-planar destinations, as well as a new thaumaturgical spell and a new item of power.
Click to view PDF

Blood Magic Expansion: Alchemy

Excerpts from a cancelled supplement for Vampire the Masquerade: 20th Anniversary Edition.

Includes: Sample Thaumaturgy abilities, mechanics on brewing elixirs, and associated elixirs.
Click to view PDF

Chrysalis RPG — Bespoke d20 System

A system I was contracted to write for a client with a passion for the Chrysalis LitRPG series.

Includes: A preliminary playable ruleset for using the d20 System architecture featuring an original organ and mutation system, delivered within two weeks for a commission.
Click to view PDF

Portfolio

Murder on the Molybdivum

Click for links!

In Development

Additional shipped work and case studies coming soon.

In Development

Additional shipped work and case studies coming soon.

Design Retrospectives

Progression Economy Model

A case study of character progressions through all stages in a game.

Includes: A spreadsheet modeling the expected behavior of the progression economy in a bespoke system using prestige-style leveling, as well as a few graphs comparing options and changes across revisions.
Click to read full content

In Development

Additional shipped work and case studies coming soon.

In Development

Additional shipped work and case studies coming soon.

Contact

I'm ready to take on new and interesting projects, and I look forward to hearing from you and collaborating in the future!

Discord frankto
Free Patreon thefrankto