From The Binding of Isaac: Antibirth Wiki
This page documents Antibirth's changes to Rebirth's content and its expansions.
- The Lost now carries the D4 and the Holy Mantle, without the need for Afterbirth and its unlocks.
- D12 is featured as a new item, without the need for Afterbirth.
- D12 has a new sprite.
- Book of Belial has a new fire animation.
- Poop created by E Coli is not axis-aligned, but now similar to a normal poop.
- Champion enemies have improved coloring.