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Ultimate Boss Rush
Fight against ALL bosses except Mom and Mega Satan!
infernalthing
Created 10 years ago
This mod adds more boss rush waves to include EVERY boss and miniboss except Mom and Mega Satan. A total of 32 waves! There are two versions:

LITE: no final bosses.
HARDCORE: final bosses included.

Here are more screenshots: http://imgur.com/a/H4rA1

Let the adrenaline flow!

157

downloads
x 24

- fixed enemy version of Gurglings appearing instead of boss Gurglings.

This mod contains:
Other
Coolman66
November 14, 2015 - 2:58 pm • 10 years ago
Does this work with afterbirth? And will you be working on adding the afterbirth bosses?
DRAGONSCURY
June 23, 2015 - 12:05 am • 10 years ago
jeezus. Talk about a mouth full of death.
June 5, 2025 - 19 days ago
Owning the game on Steam is no longer required to download mods! All you need to do is login with a Steam account and you're good to go.