WOSDEC was a fan made ruleset designed for people to play large party extended Raids with character progression. It was designed to use your existing collection for something new and fun with Super Dungeon.
The Plague Throne was an story arc consisting of 3 Raids: Temple of Jorogumo, The Mismourn Ziggurat, and The Plague Throne. The story was designed to use the WOSDEC system to progress both the Guild of Characters and story.
WOSDEC still lives in The Basement. Drew hopes he can release some minimal resource so people can enjoy a generic version for themselves. All the assets for the WOSDEC Raids will likely live on in the next big project.
The Shards of Amaeria. It has been announce as chibi adventure game with a narrative campaign feature.
For more information than what is here on this site, please follow Team Drew's Basement on Instagram and look over the Linktree for other places to (respectfully) discuss The Shards of Amaeria.
I can only recommend you join us on the Super Dungeon Discord and see if any projects there look interesting.