I came up with a fun scenario a bit ago, and played it's second draft the other day, and decided it was ready to show to the world!
The Spiral: The cities are harder to get into and out of, and you spend much more time out in the wilderness. The map is laid out in one long line, and getting places is a little harder, but more gold stays around over the course of the game, so when you get to a city, you tend to have a lot more purchasing power than usual. Get it here.
Along the way, I made another mini-scenario, The Hermit, which works well in The Spiral, but can easily go into any scenario of regular game. The hermit is an independent piece that wanders around healing players. Get it here.
Read more about Arcane Journeys the Fantasy Adventure Board Game.