Mappa Mundi: An Exploration + Ecology RPG
Mappa Mundi is a zero-combat exploration and ecology TTRPG from Three Sails Studios about Chroniclers reconnecting a world changed by ecological disaster, using a Journey Deck, regional guides, and collaborative worldbuilding to study Monsters instead of killing them.
Zero-combat ecological fantasy | 2-5 players + Narrator | Journey Deck exploration | Paid PDF/print, PWYW quickstart | Best for hopeful post-disaster expeditions
Mappa Mundi: An Exploration + Ecology RPG is best for groups that want fantasy travel, ecological recovery, and collaborative worldbuilding without defaulting to combat as the main problem-solving tool. It sends ordinary Chroniclers into the Wilds to research Monsters, map forgotten regions, and reconnect a world changed by ecological disaster and isolation.
It is a weaker fit if your group wants tactical fights, loot escalation, or a GM-facing adventure engine that explains every procedure with traditional examples. Mappa Mundi is hopeful and rules-light in tone, but it asks the Narrator and players to learn a distinctive exploration structure, use the Journey Deck, and treat non-human people and environments as active parts of play.
What the game is
Mappa Mundi is a standalone TTRPG by George Francis Bickers, Jeremy Blum, and Joel Kilpatrick, published by Three Sails Studios. The official page frames it as a game about a world recovering from a century of ecological disaster and cultural isolation, with fantastical Monsters and Creatures roaming the Wilds.
Players take the role of Chroniclers trained by the Mappa Mundi Institute. They explore Evasu, record what they find, study Monsters instead of killing them, and help a damaged world reconnect. The core table question is not how to win a fight, but how to save a world without doing harm.
Publication history and editions
The game grew from a Kickstarter campaign that raised more than GBP 76,000 from over 1,800 backers, then moved through BackerKit fulfillment into general sale. A July 2025 BackerKit update reported that fulfillment had completed for nearly all physical backers, and the official site now lists physical and PDF copies as available for sale.
Mappa Mundi won Gold for Best RPG at the 2025 Dragonmeet Awards, and Three Sails has announced plans for the first expansion, Islands and Oceans, to move beyond Evasu into other parts of Ecumene. Treat the core boxed/PDF game as the current starting point; the expansion is useful line context, not a prerequisite.
What you need to play
The core game is available from the official Three Sails store and from DriveThruRPG. The official physical edition includes the PDF, and the PDF edition includes a printable Journey Deck. A name-your-own-price quickstart on itch.io remains a good way to inspect the premise, core rules, and sample materials before buying.
The official resources page also provides table aids such as character sheets, chronicle sheets, blank maps, pregenerated Chroniclers, and a free prewritten adventure. That support matters because the game asks the table to track research, locations, creature behavior, and changes to the world over time.
Product line and support
The core package emphasizes the setting as much as the rules: ten regions of Evasu, 30 Monsters, 50 Creatures, and the 71-card Journey Deck. The official shop also lists Chronicles of the Wilds, Volume 1, a PDF collection of four prewritten adventures, which is the most direct support for a Narrator who wants a prepared starting path.
BackerKit updates in 2026 show Three Sails continuing to support Mappa Mundi while developing other games. The announced expansion plans point toward new continents, new Journey Deck cards, and new Monsters, so this is an active line rather than a one-and-done release.
Core rules and play structure
Mappa Mundi is a narrative-first exploration game with no combat system. Characters use four Abilities represented by dice and a flexible Skill system. The review at Reviews from R'lyeh notes that checks use the relevant Ability die against a target, while Skills can sometimes replace or reduce the difficulty of a roll when the Narrator agrees.
The main session rhythm is exploration, observation, deduction, and interaction. Chroniclers travel through regions, discover locations, encounter Monsters and Creatures, study behaviors, and decide how to intervene without violence. The Journey Deck helps generate and shape travel through the Wilds, so the cards are not just a prop; they are part of how the map and route come alive.
Characters and advancement
Characters choose from four Licences: Archivist, Diviner, Fixer, and Guardian. Those roles shape how a Chronicler contributes to the expedition without turning the group into combat classes. The official itch quickstart comments from Three Sails explain that Ability dice improve step by step, and the relationship between dice and Skills creates a real advancement choice rather than a simple upward track.
The result is character growth that suits the premise. Chroniclers become better researchers, negotiators, interpreters, makers, and protectors, but the game keeps asking what they learn about a place and how their choices affect it.
Signature mechanics
The signature design choice is zero combat. Mappa Mundi does not merely discourage violence; it removes combat as the default mechanical center and replaces it with curiosity, research, ecology, and care. Monsters are beings to understand and protect, not bags of hit points.
The Journey Deck is the other major signature. It structures movement through the Wilds, helps produce places and complications, and makes exploration feel like a shared act of discovery. Combined with the regional guides, creature behaviors, and chronicle tools, it gives the game a stronger procedure for exploration than a purely freeform premise would have.
What play feels like
At the table, Mappa Mundi should feel like a hopeful post-disaster expedition. The characters are not conquering the frontier; they are trying to understand damaged ecosystems, lost cultures, and beings whose agency matters. Good sessions should involve questions, sketches, maps, strange creatures, field notes, local customs, hard choices, and a sense that the world can recover if people learn to listen.
It is gentler than many post-apocalyptic games, but not empty of pressure. The world is recovering from catastrophe, travel is uncertain, and the table still has to decide what repair actually means when human communities, Monsters, Creatures, and environments all matter.
Running the game
The GM role is the Narrator. Rules weight is moderate in practice: the core concepts are approachable, but the Narrator needs to make the Journey Deck, regional material, Monster behavior, and proportional difficulty guidance feel clear in play. Reviews from R'lyeh praised the premise and presentation but also noted that more examples of play would have made the game easier to teach.
The safest starting path is to use the quickstart or Chronicles of the Wilds rather than beginning with a totally blank expedition. Once the table understands what Chroniclers do, the game becomes much easier to run as open exploration.
Campaign fit
Mappa Mundi supports both one-shots and campaigns. The official page explicitly describes the ten regions as suitable for campaigns and one shots, and the itch quickstart comments note that the game can work with two participants when one person plays the Narrator and one plays a lone Chronicler.
Campaign play is the stronger long-term pitch because the world can change as Chroniclers map routes, build relationships, document creatures, and revisit places. For one-shots, keep the goal specific: one region, one Monster, one ecological or community problem, and one clear question the Chroniclers are trying to answer.
Reception and awards
The strongest public signals are the successful crowdfunding campaign, Dragonmeet 2025 Best RPG Gold, a 5.0 rating from 10 visible ratings on the official itch quickstart page, and positive BackerKit fulfillment feedback from the publisher. Reviews from R'lyeh called it a beautiful game about hope, discovery, and telling the story of the world around the Chroniclers, while also flagging some teachability and explanation friction.
The reception pattern is therefore encouraging but specific. People respond to the art, ecological premise, nonviolent play, and collaborative exploration. The main caveat is that groups used to traditional combat-led TTRPGs may need adjustment, especially if they expect exploration to mean scouting for the next fight.
Where it is strongest
- Nonviolent fantasy exploration: the zero-combat premise is baked into the rules rather than left as table advice.
- Ecological play: Monsters, Creatures, regions, maps, and recovery are central to what characters do.
- Collaborative worldbuilding: players help shape the world they want to see instead of only consuming a fixed setting.
- Visual and tactile support: the Journey Deck, maps, sheets, and creature material give the premise a strong table presence.
- Finder value: it sits between Wanderhome's gentle travel, The Wildsea's ecological journeys, and Cloud Empress's post-disaster science fantasy without duplicating any of them.
Where it can frustrate groups
- No combat outlet: groups that rely on fights for stakes or pacing may feel unmoored.
- Teaching friction: some procedures benefit from examples and careful facilitation, especially target-setting and Journey Deck use.
- Specific tone: the game wants curiosity, care, and repair, which can clash with cynical or loot-first play habits.
- Not a generic fantasy engine: it is strongest when the table commits to Chroniclers, Monsters, ecology, and Evasu rather than reskinning it for ordinary adventuring.
Content and safety notes
Expect ecological catastrophe, cultural isolation, environmental danger, strange creatures, lost places, illness or harm implied by disaster, and moral questions about intervention. The game is nonviolent and hopeful, but it still deals with a world recovering from collapse, so groups should discuss environmental anxiety, animal or monster harm, and colonial exploration assumptions before play.
Best starting path
Start with the quickstart if the group needs to test whether zero-combat ecology play feels exciting. If it lands, buy the PDF or physical edition from Three Sails or DriveThruRPG, then use official resources and a prepared adventure from Chronicles of the Wilds, Volume 1 for the first full session. Build the first campaign around one region and one recurring ecological question before widening the map.
Research notes
Last checked: October 5, 2026.