This Calico M950 is usable in the original version of the game and in some of the re-releases by using external cheat codes. Also, figure out what song was used during the video, as it doesn't seem to be available on the Resident Evil 2 OST not even the 1.5 OST. There are a couple of unused angles, such as the alternate path the RPD, a different angle in the final battle with Birkin, and the stuffed bear from Chief Irons' Lab that was removed in the final game. Check out the, which features footage from the OctoPrototype.It should be noted that the E3 footage also includes footage from the first version of the game, i.e. The footage also includes the uncensored scene with the head falling to the ground before the licker drops in front of Leon. Compare shots from the, which shows footage from the most notably the Cardboard Boxes that are on the 2nd floor Mezzanine.Check the GameCube version to see if there are any differences between that and the original PlayStation version.Compare thoroughly from the Novembuild.