Regular: canon
Thin: retelling
Dotted: Non-canon or ambiguous canonicity

Mansion Incident

1998
July 1998
The True Story Behind Bio Hazard
14-21st July 1998
Bio Hazard The Machova Village Tragedy
23-24th July 1998
Biohazard Zero
Train Derailment in Biohazard Umbrella Chronicles
Ecliptic Express Incident in Biohazard Umbrella Chronicles Side A
Beginnings in Biohazard Umbrella Chronicles
Nightmare in Biohazard Umbrella Chronicles
24-25th July 1998
Bio Hazard
Biohazard
Biohazard Deadly Silence
Mansion Incident in Biohazard Umbrella Chronicles
Mansion Incident in Biohazard Umbrella Chronicles Side A
1998 flashback in Biohazard The Stage
Rebirth in Biohazard Umbrella Chronicles

Intermission 1

Biohazard Bewitching Beast of the North Sea
16th August 1998
Biohazard Doomed Raccoon City Vol.1 (early part)

Raccoon's Destruction

16-26th September 1998
Biohazard Doomed Raccoon City Vol.1-3
24th September 1998 to 2nd October 1998
Biohazard Outbreak and Outbreak File #2
4th Survivor in Biohazard Umbrella Chronicles
Death's Door in Biohazard Umbrella Chronicles
Biohazard Operation Raccoon City
Biohazard 4D-Executer
Biohazard Resistance
28th September 1998
Biohazard 3: Last Escape first half
Biohazard RE:3 first half
Raccoon's Destruction in Biohazard Umbrella Chronicles
Raccoon's Destruction in Umbrella Chronicles Side A
Raccoon's Destruction in Umbrella Chronicles Side B
29-30 September 1998
Biohazard 2
Memories of a Lost City in Biohazard Darkside Chronicles
Biohazard RE:2
1st October
Biohazard RE:3 second half
1-2nd October
Biohazard 3: Last Escape second half

Intermission 2

4-6th October 1998
Biohazard 2: Little Runaway Sherry
5th October 1998
Biohazard 2: Ada the Spy Survived
End of October 1998
Biohazard Gun Survivor
Sometime after October 1998
Biohazard Gaiden

Redfield Reunion

27-28th December 1998
Biohazard Code Veronica
Game of Oblivion in Biohazard Darkside Chronicles
28th December 1998 (dream)
Biohazard Gun Survivor 2: Code Veronica

Intermission 3

Between 2nd October 1998 and 18th February 2003
Biohazard Rose Blank
Biohazard To the Liberty

2002
Operation Javier in Biohazard Darkside Chronicles
End of December 2002
Biohazard Gun Survivor 4: Heroes Never Die

Fall of Umbrella

2003
Middle of February 2003
Biohazard: Prelude to Fall
18th February 2003
Umbrella's End in Biohazard Umbrella Chronicles
Dark Legacy in Biohazard Umbrella Chronicles
Umbrella's Demise in Biohazard Umbrella Chronicles Side B

Global Bio-terror

2004
Terragrigia Panic in Biohazard Revelations
Biohazard 4

2005
Biohazard Revelations
Biohazard Degeneration
Flashback to 2005 in Biohazard The Stage

2006
Biohazard Infinite Darkness
August 2006
Lost in Nightmares in Biohazard 5

2009
May 2009
Biohazard 5

2010
12th August 2010
Biohazard The Stage

2011
February 2011
Biohazard Damnation
Claire's Story in Biohazard Revelations 2
August 2011
Barry's Story in Biohazard Revelations 2

2012
Biohazard Marhawa Desire
12th March 2012 to 2nd January 2013
Biohazard Umbrella Corps
24-25th December 2012
Biohazard 6 first half

2013
27th June to 1st July 2013
Biohazard 6 second half
30th June 2013
Epilogue of Biohazard Revelations 2
July 1st 2013
Epilogue of Biohazard Marhawa Desire

2014
Biohazard Vendetta
Biohazard Heavenly Island
10th October 2014
Daughters in Biohazard 7: Resident Evil

The Tragedy of Ethan Winters

2017
1st June 2017
Derelict House Footage Tape in Biohazard 7: Resident Evil
Kitchen
2nd June 2017
Happy Birthday Tape in Biohazard 7: Resident Evil
Sometime after 2nd June 2017
Banned Footage in Biohazard 7: Resident Evil
Biohazard 7 Beginning Hour
19-20th July 2017
Biohazard 7: Resident Evil
20th July 2017
Not a Hero in Biohazard 7: Resident Evil
August 2017
End of Zoe in Biohazard 7: Resident Evil

2021
Maiden
8-10th February 2021
Biohazard Village