The Merry Mushmen recently released CRACK! A “Barely/eXplained” Creative Commons adventure game brimming with a lot of cool art and an excellent empowering, DIY attitude. So far, I’ve only looked through the main book, but they have ten additional books of resources, such as more jobs, monsters, and advice.
If you’re in the market for a new tabletop adventure game, I highly recommend checking out CRACK! Below is the embedded link to their post, along with all the resources: