Those Trojan Girls is a hypertext novel by Mark Bernstein, written in Storyspace. Storyspace is Bernstein’s project, and the blurb for Those Trojan Girls describes how the tool might add to the possibilities of the medium:
Those Trojan Girls is also the first published hypertext to use the new Storyspace 3 facilities for stretchtext and sculptural hypertext – ideas explored in the research literature for more than a decade but that remain little known outside the research community.
In practice, stretchtext and sculptural hypertext refer to ideas that already exist in interactive fiction. As discussed in an interview with Bernstein here, “sculptural hypertext” refers to having pieces of text that appear based not on links but on other variable conditions, similar to quality-based narrative. Stretchtext refers to replacing a section of text with a longer, more detailed section, which is one of several things Twine texts do fairly routinely with text replacement macros. So “little known outside the research community” might be a slight exaggeration.
But the point, I think, is that the piece is attempting to introduce some of these features and methods to a community of practice — academic/literary hypertext — that has historically not paid terribly much attention to the IF community of practice, despite very significant overlap in many of the technological affordances of their tools.
Those Trojan Girls is definitely unlike game-like hypertexts, and avoids the kinds of agency found therein. I’m not sure I’d say there’s much of what I typically think of as “readerly” agency either. It’s hard, for instance, to decide on a theme, character, plot point or other element you want to pursue and track that train through the narrative (in contrast with Arcadia, which is designed for exactly that type of reading, or if, which thematically encourages completionist rigor).
There are a few formatting challenges familiar from Twine and not exactly solved here. Some blue links expand in place, while others lead through to a new passage of text — a frequent complaint about Twine works as well — and in Storyspace (or at least in this implementation) one can’t predict which is which without either clicking through or referring to the map, which appears in the lefthand side of the screen and moves as you read: