It'll probably be some prop display walk through, mostlikley inside Soundstage 54.
I did the Mummy maze out in Hollywood, and it seemed like an inexpensive attraction cobbled together in a park lacking space and attendance and touted as if it were a major attraction. Yet, an interactive themed maze wouldn't be a half bad idea for Orlando.
While USH NEEDS these sort of attractions, USF could just offer it as a sort of bonus attraction. It would be inexpensive enough to produce. It would be a simple way for Universal to promote it's latest action films. They could actually make use of those soundstages that go unused all year except for Halloween. It would give locals and AP holders reasons to come back as they update the maze every so often, and it would give us Universal nuts something new to do and talk about as we wait for the next big attraction.
-Kevin