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Caravaneer is a mixture of a turn-based RPG and a business simulation game. It is set in a post-apocalyptic desert where you need to transport goods between settlements earning money and making your caravan grow.
The first part of Caravaneer was released in 2007. The second one is currently in production. It will have more professional graphics and include many new features as well as a bigger world and a more complex story. You can learn about its progress either here or at the Facebook page.
Caravaneer 1 is a completely free Flash game playable in any browser and Caravaneer 2 is planned to be the same.