Basement Adventures are so-named because they emulate the look and feel of the earliest published adventures.  Often, these were typed in someone's basement, Xeroxed off, stapled, and sold in Ziploc baggies when the hobby was not yet an industry. But this is more than just a clever recreation; these scenarios are fully playable and meant to be enjoyed...
The King wants the party to explore the Cellars of Castle Keep, but danger is nigh...
Something wicked stalks the jungles, something out of an ancient and evil shrine...
The famous Astral College is receiving a "distress" call that threatens to end the world...