Found this one a while ago, but failed to share it and eventually forgot about it. Just stumbled on a note-to-self where I wrote it down, so I figured I’d better share it this time just because this is so cool. Visit the HTML 5 map generator from Red Blob Games.
![A sample map generated by the HTML 5 Polygon map generator](https://i0.wp.com/www.gamerdemos.com/wordpress/wp-content/uploads/2018/08/Map-Generator-Sample.jpg?resize=384%2C289&ssl=1)