Dave Arneson's Blackmoor: The MMRPG is an organized play program containing four play seasons. The campaign is set in Blackmoor and uses d20 System / OGL Product (D&D 3.5 Compatible) rules.
This sub-series of scenarios presents a named, cohesive narrative arc of adventures with shared narrative elements. It is recommended these scenarios be played in order.
Note that characters would typically play in either Episode 47A: The Night of Goss or Episode 47: High Level: The Night of Goss (depending on character level), but not both.