Operation Raccoon City is not a cannon game. It's not made by Capcom, like the other games, but by Slant Six Games. It is supposed to be a game for fans of shooters. Although they are basing the campaign in a Resident Evil side story and including some other elements in the game, it won't be relevant for the story. Besides that, I think the campaign won't be very long, so the main part of the game will be the multiplayer maps. It's like two teams plus zombies and other monsters attaking both of the teams.
I don't know anything about ME3 though.
PS: Resident Evil 6 will be released by the end of the year, so if you want a RE game, save your money and buy that instead.
· 8 years ago