The Hardest Chapter 3.5 Bosses
A list of all bosses from chapter 3.5 of The Binding of Isaac: Rebirth, ranked from hardest to easiest.
Chapter 3.5 includes the Mausoleum and Gehenna.
This list is based on the latest version of The Binding of Isaac: Repentance.
Vote Now5 Enemies
20 Votes
4 Voters
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1.The Visage
4100Rating6.5
Spread2.The Heretic
474Rating9.8
Spread3.The Horny Boys
414Rating23.7
Spread4.Mom's Heart
410Rating15.6
Spread5.The Siren
40Rating14.3
Spread
