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Signet City

Jump Over the Age, Fellow Traveller

From the creator of Citizen Sleeper, SIGNET CITY is a first-person fungalpunk RPG. You are a parasite, in a city where strange technologies and radical ideas are taking root. Grow into and through its inhabitants, uncover and change their stories, and witness the terminal season of the signet city.

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About This Game

YOU ARE A PARASITE

FIRST PERSON FUNGALPUNK RPG

Experience a narrative RPG from a completely new perspective. Go behind the eyes of your hosts and change their fate, one pivotal day at a time.

A CITY SEEDED WITH STORIES

The Signet City is in crisis, its citizens trapped in a vortex of ecological collapse, governmental overreach and strange, rampant technologies. Witness their struggle as both tensions and waters rise.

A DARK DREAM OF THE 1980s

Inspired by the turbulent 1980’s of the UK and the iconic industrial cities of the North, Signet City is a post-punk fever dream unlike anything you have seen before.

DROWNED IN INK AND GRAIN

Handcrafted by developer Jump Over the Age, and drawing on black and white documentary photography, screentoned manga, and pen and ink drawings, this city pulses with monochrome beauty.

KEY FEATURES

  • A first-person narrative RPG, where you play as both a parasite and its hosts, choosing their paths and actions in a strange and changing world.

  • Explore a weird city through expanding hubs that grow as you do, from the ragged outskirts to its bustling center.

  • Guide your hosts, meeting their friends and rivals, managing their resources, and upgrading their skills and abilities.

  • Roll dice in a unique tabletop-inspired RPG system, where your host’s emotions affect their chances of success.

ABOUT THE DEVELOPER

Jump Over the Age Developer logo

Jump Over the Age is a one-person game development studio founded by Gareth Damian Martin (they/them) .

“An accomplished world-builder.” - Edge Magazine

“An immense talent.” - Chris Plante, Editor-in-Chief, Polygon

Gareth is a writer, designer and artist. Their first game, In Other Waters won the Jury Prix at IndieCade Europe, and was widely praised by critics for its "hypnotic art, otherworldly audio and captivating writing" (Eurogamer). Their second, Citizen Sleeper was equally critically acclaimed, and its prose was named "some of the best in all of video games" (Waypoint). In 2025 Gareth released Citizen Sleeper 2: Starward Vector to wide critical acclaim, with PCGamesN calling it "the perfect sequel." Gareth is the winner of a GDCA award and has been nominated for a Games Award, multiple IGF Awards, a GDC Award, and six BAFTAs, and has been described as "one of the most exciting indie talents around" (Eurogamer).

Community Activity

  1. Signet CitySteam announcement

    Signet City: Listening to the City

    Welcome back, residents. This month, Gareth goes into the musical influences behind Signet City. You may already remember hearing from SPRINTS in the cinematic trailer we…

  2. Signet CitySteam announcement

    Signet City is Part of LudoNarraCon!

    LudoNarraCon starts TODAY and we're really excited to let you know that Signet City is a part of it! There's discounts on Fellow Traveller games including Titanium Court, Kulebra…

  3. Signet CitySteam announcement

    Signet City: Observing the City

    Welcome back, residents. This month, Gareth continues to explore the inspirations behind Signet City, this time showing various visual influences that have inspired them. The…

  4. Signet CitySteam announcement

    Signet City: Reading the City

    Welcome back, residents. This month, Gareth begins to dive into the inspirations behind the world of Signet City. Gareth mentioned in the previous newsletter that the idea for…

  5. Signet CitySteam announcement
  6. Signet CitySteam announcement

    Something is growing in Signet City

    Today, we’re incredibly excited to finally reveal Signet City, the next game from Gareth Damian Martin of Jump Over The Age, creator of Citizen Sleeper and In Other Waters.…

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