[Agemegos]

Observe that neither The Fantasy Trip nor Call of Cthulhu is a setting. They are both much more focussed on a single activity (fighting with magic and mediaeval weapons in a labyrinth in one case, investigating the activities of cultists in the Cthulhu Mythos in the other) than an entire world (Cidri, Earth in the 1920s).

Transhuman Space involves a huge range of possible activities, conflicts, characters, and its very hard to come up with an adventure that any large proportion of them might involve. It is not straightforward in what a scenario-designer might expect PCs to do.