Mappa Mundi - An Exploration + Ecology RPG is a hope-powered, narrative first, rules light tabletop roleplaying game published by Three Sails Studios.

With the focus on exploring a world recovering from ecological catastrophe and encountering fantastical monsters and creatures, Mappa Mundi is a zero-combat system. A love letter to worldbuilding, players are given creative control over the world, working collaboratively with their Narrator to shape a living world.

Players take on the role of Chroniclers, everyday people who have volunteered and trained to travel through the Wilds, reconnect a world riven by division, and chart and protect its wildlife and environments. Players and Narrators work together to tell stories of hope and danger, opportunity and struggle, in a world that mirrors our own.