1: Wesker\'s hair went from brown in Resident Evil (1) to blonde in Resident Evil: Code Veronica.
2:The way the item menu is reached has changed over time. IN the original you pressed "start" to reach it but in future installments you would press "O" .
3: Apparently Umbrella has a new virus that makes the zombies speedy, because in each installment it seems the zombies just keep getting faster.
4: Steve \'s(Code Veronica) hairstyle has changed from the DC version to the PS2 port.
5: Jill isn\'t the brightest girl in the world, as demostrated in Resident Evil (1) when she takes the shotgun and the ceiling starts to come down on her and all she can say is, "hey whats going on here?" . Yet she is part of an elite task force.
6: Resident Evil : Code Veronica totally ignores the gameplay advancements brought into the series with Resident Evil 3, such as dodging and making your own ammo.
7: Just how exactly does Tyrant get on the jet in Code Veronica? If anyone knows the answer to this, please fill me in. I\'ve went through Code Veronica four times and I have still yet to see how exactly a big guy like Tyrant gets in the jet.
8: If Resident Evil : Code Veronica is regarded as a side-story, can we expect a Code Veronica 2? If you find the "extra" journal in battle mode, it sets up the chance for a sequel to Code Veronica. How about that, two different Resident Evil universes...Yikes!
9: Resident Evil 3 totally ignores everything decent about the series. It becomes more action based and has random puzzles. Early development of Resident Evil 2 was leaning more towards the action and was canceled (now known as Biohazard 1.5), yet Resident Evil 3 made it past Capcom\'s quality control? Can we all say "cash cow"? Yes, I thought we could.
10: If Resident Evil 0 takes place before Resident Evil 1 and has Rebecca Chambers , who was also in Resident Evil 1 , why didn\'t she inform the team about the hell they was getting into? Maybe, I\'m the only one confused about what Capcom plans to do with these prequels they keep making up.
11: Resident Evil is five years old this year and has saw the release of seven games. Resident Evil, Resident Evil : Directors Cut, Resident Evil 2, Resident Evil 2 : Dual Shock edition, Resident Evil 3: Nemesis, Resident Evil : Code Veronica and a stupid shooter known as Resident Evil: Survivor. This is not counting ports of Resident Evil (Saturn), Resident Evil 2 ( N64) , Resident Evil: Code Veronica X ( PS2) and of course the PC ports.
12: We never find out who "Nemesis" is really. Yes, he is a creature by Umbrella but I need more detail than that. He was chasing me durin\' the whole damn game, I would of at least liked to have his home address..

13: Jill and Carlos go to take care of Umbrella in the end of Resident Evil 3 . Claire and Chris go to do the same thing in the end of Code Veronica. Will they all meet up and have a happy reunion in four? And what about Leon, damnit?