We have been looking into the cut content for Arkham Origins and have found many things that were scrapped or changed in the retail release. I have been going through the various builds and catalogging them here.
Video of exploring the cut "Rooftops" multiplayer map here.
Obscure Gamers is a Video Game Preservation group founded in 2017. We actively work to preserve long lost video game history & hardware for educational research and historical purposes. Our long term goal is to work with Video Game Developers in preserving this important history from being lost.