The Binding of Isaac Timeline ( Real )

release
September 28, 2011

Release of The Binding of Isaac

The Binding of Isaac, an indie roguelike video game developed by Edmund McMillen and Florian Himsl, was released for Microsoft Windows.

release
May 28, 2012

Release of The Binding of Isaac: Wrath of the Lamb

The first expansion to The Binding of Isaac was released, adding new items, enemies, bosses, and game modes.

release
November 4, 2014

Release of The Binding of Isaac: Rebirth

A remake of the original The Binding of Isaac, with improved graphics, new content, and enhanced gameplay, was released for multiple platforms.

release
October 30, 2015

Release of The Binding of Isaac: Afterbirth

An expansion to The Binding of Isaac: Rebirth introduced additional content such as new items, enemies, and game features.

release
January 3, 2017

Release of The Binding of Isaac: Afterbirth+

An expansion requiring the base Rebirth game, adding more content including new items, enemies, and a level editor for custom challenges.

release
March 31, 2021

Release of The Binding of Isaac: Repentance

The final major expansion for The Binding of Isaac: Rebirth, adding a large amount of content, quality of life improvements, and new endings.

The Binding of Isaac Timeline ( Fictional )

backstory
Year 0 - Isaac's Early Childhood

Isaac's Childhood Abuse

Isaac is subjected to psychological and physical abuse from his mother, leading to his retreat into his imagination.

main_story
Year 5 - The Trial Begins

Mother's Divine Command

Isaac's mother believes she is receiving a message from God to sacrifice Isaac to prove her faith.

main_story
Year 5 - The Descent

Isaac Escapes to Basement

Fleeing his mother, Isaac hides in the basement where he begins his journey through the dark and twisted underworld.

gameplay_event
Year 5 - Early Basement Days

First Encounter with Monstrosity

Isaac fights against bizarre and grotesque creatures in the basement, representing his fear and trauma.

item_event
Year 5 - Midway Through Basement

Acquisition of The D6

Isaac gains a powerful item that represents his chance for redemption and changing his fate.

main_story
Year 5 - Into The Womb

Encounter with The Womb and Utero Levels

Isaac ventures deeper into his own body metaphorically fighting past his inner fears and struggles.

main_story
Year 5 - Showdown with Mom's Heart

Facing Mom's Heart

Isaac confronts and defeats the monstrous heart of his mother, symbolizing overcoming abuse.

ending
Year 5 - Various Outcomes

Isaac's Alternate Endings

Multiple endings reveal different fates for Isaac based on player choices and hidden secrets.