
My approach is to make an easy to use tool to create beautiful maps quickly. It’s born from the fact that most existing tools were either looking bad or were simply overly complex to use. RPG Map is a tool I’ve built to make maps for my tabletop RPG sessions, with my friends. There are a lot of variants to explore! The demo above shows a fraction of what’s possible with these algorithms.Īlso take a look at Azgaar’s Fantasy Map Generator, an amazing open source project with features discussed on github, reddit, blog, wiki, and trello. Another project might need biomes based on latitude and rainfall, which could be influenced by wind, which could be influenced by mountain ranges or weather systems. This project needed simple biomes based on distance to coastline and distance to water. Another project might need caves, cliffs, canyons, or chasms. Another project might need continents, where mountains are not limited to being in the center. This project needed mountains to be in the center of the island. Another project might need maps not completely surrounded by water. This project needed coastlines to be interesting island shapes.



Can you find an ice lake? They’re rare at the default temperature.

Try clicking on the Seed input box and hold down the Up arrow key to quickly scan many different island shapes. The simplest way to explore the maps is to click the plus/minus arrows to change the Seed. This map generator creates volcanic island style maps.
