Bhaloidam is a tabletop storytelling platform by Corvus Elrod. It’s designed to help people trade off control of a shared story, tracking the ebb and flow of Will (the ability to affect the world) and Ego (the ability to withstand incoming changes) as well as styles of interaction with the game universe.
That’s a broad enough description that it may be challenging to guess what it means in practice. Fortunately, the Bhaloidam website goes into a lot of detail, complete with some sample play sessions and imagined story worlds. I particularly recommend the discussion of how Bhaloidam might be used for a Cthulhu game and the sample play session for a story about three siblings gathered at the death of a parent.
