GoldenEye: Rogue Agent is FPS developed by EA Los Angeles, EA Tiburon and published in 2004 by Electronic Arts, for the Xbox, Playstation 2 and GameCube. A sequel was originally planned but scrapped due to poor sales and reviews of the first one. The game’s ending suggested a sequel as well. According to various sources, the sequel would have included vehicles and a longer story mode. [Info from Wikipedia]
DCodes7 noticed some beta differences in the early Rogue Agent screens and videos, as the models of the enemies, beta weapons design and different HUD. If you can find more changes, please let us know!