Continuities

As Resident Evil became popular, it started to have novels, comics, mangas and live action movies; Each of them, occur in a different reality

Games continuity
It is considered to be the Mainstream Reality/Universe/Timeline. Although players can change the course of the games with during gameplay, meaning players can achieve diferent endings (in several games), however there's just a "true" ending. The games/films which make this universe are (in order):
 * Resident Evil Zero
 * Resident Evil -remake-
 * Resident Evil Outbreak 1&2
 * Resident Evil 3
 * Resident Evil 2
 * Resident Evil Survivor
 * Resident Evil CODE :Veronica X
 * Resident Evil Survivor CODE :Veronica X- As a Clarie's nightmare.
 * Operation Javier (events)
 * End of Umbrella (events)
 * Resident Evil 4
 * Resident Evil Degeneration
 * Resident Evil Revelations
 * Lost In Nightmares (events)
 * Resident Evil 5
 * Resident Evil Damnation
 * Resident Evil 6

Live action film universe
The Live action film Universe takes place in a world where the t-Virus have had overrun with everything and survivors struggle to survive. It also centers in Alice. Although it has several nods to the games and situations, it happens in another reality, having nothing to do with the games at all.

Novel continuity
The novel continuity is the written stories of the games. Although they provide the readers with better details and background of the situation and the characters, it's considered part of another universe. Most of the situations are how they occured in the Game's setting but with a different twist on the story.

Comic continuity
The comics continuity was made by different Marvel comics and DC (wildstorm is part of DC); most of the comics are a predule to several events such as the Original Resident Evil and Resident Evil 5, while several issues resume the events of Resident Evil 2 and Resident Evil CODE: Veronica, giving a little twist to the stories. The Comics are:

Marvel:

 * Resident_Evil_Vol_1_1- The comic takes before the arival of the Alpha team to the mansion.

DC (Wildstorm productions)

 * Resident Evil Vol 1.: The Official Comic Book Magazine- A 5 issue long comic series taking over the RE2 events.
 * Resident Evil :Fire and Ice - 4 issue long series.
 * Resident Evil CODE:Veronica - A 4 issue series that were based on the manga by Lee Chung Hing.
 * Resident Evil Vol. 2- A 6 issue long series, which served as a predule to Resident Evil 6.

Pocket universes
The pocket universe designation is given to realities that are limited with events/series. These are:
 * Resident Evil Gaiden - the name itself, means a "side story".
 * Resident Evil Operation Raccoon City.
 * Resident Evil The Mercenaries 3D.
 * BIOHAZARD PACHISLOT.

Notable events

 * The Mansion incident was featured in the Game's Continuity, Pachislot universe and the Live Action's universe.
 * The t-Virus outbreak is present in all Realities, however the Live action universe expanded this into a Global t-Virus outbreak.