I found this great website of DC universe chronological stories: http://www.mikesamazingworld.com/mikes/features/chronology.php?page=chronology
DC comics event timeline
Zatanna’s Search (1964)
Jack Kirby’s Fourth World (1970)
Aquaman: Death of a Prince (1974)
Crisis on Infinite Earths (1985)
Legends (1986)
Millennium (1987)
Cosmic Odyssey #1-4 (1988)
Invasion! (1988)
Superman: Exile (1989)
Janus Directive (1989)
Batman: A Lonely Place of Dying (1989)
War of the Gods (1991)
Panic in the Sky (1992)
Justice League: Breakdowns (1991)
Armageddon 2001 (1991)
Eclipso: The Darkness Within (1992)
Death of Superman (1992)
Funeral for a Friend (1993)
Reign of the Supermen (1993)
Bloodlines (1993) – Takes place during Reign of the Supermen
DC Universe: Trinity (1993) – Takes place during Reign of the Supermen
Knightfall Saga (1993)
Batman: Prodigal (1994)
Batman: Troika (1995)
Worlds Collide (1994)
Zero Hour (1994)
The Trial of Superman (1995) – Takes place simultaneously with Underworld Unleashed
Underworld Unleashed (1995) – Takes place simultaneously with The Trial of Superman
The Flash: Dead Heat (1995)
Batman: Contagion (1996)
Batman: Legacy (1996)
Final Night (1996)
DC vs Marvel (1996)
Genesis (1997)
Batman: Cataclysm (1998)
Brotherhood of the Fist (1998)
Behold! The Millennium Giants (1998)
DC One Million (1998)
Batman: No Man’s Land (1998)
Day of Judgment (1999)
The Justice Society Returns! (1999)
Superman: Emperor Joker (2000)
Batman: Officer Down (2001)
Our Worlds at War (2001)
Joker’s Last Laugh (2001)
Bruce Wayne: Murderer? (2002)
Bruce Wayne: Fugitive (2002)
World Without Young Justice (2002)
JSA: Black Reign (2004)
Batman: War Games (2004)
Identity Crisis (2004)
Countdown to Infinite Crisis (2005)
Batman: War Crimes (2005) – Takes place during Countdown to Infinite Crisis
Infinite Crisis (2005)
52 #1-52 (2006)
Batman: Face the Face (2006)
Superman: Up, Up, and Away (2006)
Amazons Attack! (2007)
Lightning Saga (2007)
The Resurrection of Ra’s al Ghul (2007)
Sinestro Corps War (2007)
Trinity #1-52 (2008)
Countdown to Final Crisis (2007)
Final Crisis (2008)
Battle for the Cowl (2009)
Blackest Night (2009)
Brightest Day (2010)
Superman: New Krypton (2008)
Batman: Judgment on Gotham (2011)
Reign of Doomsday (2011)
War of the Green Lanterns (2011)
Flashpoint (2011)
The New 52 starts here.
Batman: Zero Year (2013)
The Culling (2012)
Night of the Owls (2012)
Rise of the Third Army (2012)
Wrath of the First Lantern (2013)
Rotworld (2012)
Throne of Atlantis (2013)
Superman: H’el on Earth (2012)
Death of the Family (2012)
Green Lantern: Lights Out (2013)
Batman: Requiem (2012)
Gothtopia (2014)
Trinity War (2013)
Forever Evil (2013)
Forever Evil: Blight (2013) – Takes place during Forever Evil
Krypton Returns (2013)
Red Daughter of Krypton (2014)
Superman: Doomed (2014)
Robin Rises (2014)
Green Lantern: Uprising (2014)
New 52: Futures End (2014)
Green Lantern: Godhead (2014)
Batman: Endgame (2014)
Multiversity (2014)
Convergence (2015)
DC You starts here.
Superman: Savage Dawn (2016)
Robin War (2015)
Darkseid War (2015)
Final Days of Superman (2016)
DC Rebirth starts here.
Night of the Monster Men (2016)
Justice League vs. Suicide Squad (2016)
Superman Reborn (2017)
The Lazarus Contract (2017)
Dark Nights: Metal (2017)
Heroes in Crisis (2018)
Drowned Earth (2018)
Event Leviathan (2019)
City of Bane (2019)
The Infected (2019)
Doomsday Clock #1-12 (2018)
Joker War (2020)
Dark Nights: Death Metal (2020)
Endless Winter (2020)
Future State (2021)
Infinite Frontier starts here.
