Fallout: New Vegas

This page details one or more prototype versions of Fallout: New Vegas.

April 17, 2010An early, but unfortunately very incomplete, build. July 21, 2010The earliest complete build, with the most differences. August 22, 2010Very close to the final game. September 3, 2010Almost, if not identical to the final game. February 15, 2011A post release build containing early versions of the game's dlcs.

While these prototypes have not been recovered, various memory dumps created around the same time reveal changes exclusive to them. More info on these dumps, as well as minor changes not large enough to warrant their own pages, can be found on the notes page. With the use of the Fallout-Xbox-360-utils program on Github, it is possible to view detailed records of the contents of these files.

November 17, 2009The earliest known prototype, referenced in Fallout_Release_Beta.xex0. January 4, 2010An early prototype, referenced in Fallout_Release_Beta.xex5. January 27, 2010An late prototype, referenced in Fallout_Debug.xex February 3, 2010A build from the middle of development referenced in Fallout_Release_Beta.xex20. February 16, 2010Another build from February referenced in Fallout_Release_Beta.xex21. March 10, 2010A build from March referenced in Fallout_Release_Beta.xex22. March 25, 2010Another March prototype referenced in Fallout_Release_Beta.xex23. March 26, 2010A very late March prototype referenced Fallout_Release_Beta.xex24. March 30, 2010Another late March prototype referenced Fallout_Release_Beta.xex25.