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mod

Boss Rush

Deprecated by its author: do not install this. Fight through a gauntlet of nearly all the bosses! Fully networked & supports modded bosses.

Gamemodes
Latest version
1.3.4
Downloads
155.1k
Depended on by
38 projects
Rating
13
Filed under
Gamemodes
Updated
13 mo ago
Available on
Thunderstore

Download

From Boss Rush’s own host. Nothing is re-hosted here.

1.3.4release21 Sept 2025

pseudopulse-Boss_Rush-1.3.4.zip · 1.1 MB

Download latest
Older versions4
  • 1.3.312 Sept 20251.1 MBGet
  • 1.3.27 Oct 20241.2 MBGet
  • 1.3.16 Oct 20240.6 MBGet
  • 1.3.06 Oct 20240.6 MBGet

Frequently asked

How do I install Boss Rush?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Risk of Rain 2 all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Boss Rush safely?

From the author's own page on Thunderstore, which is where the data here is synced from. IndexGG never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Which Risk of Rain 2 versions does Boss Rush work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old mod with no declared version as untested on modern Risk of Rain 2.

Dependencies

From release 1.3.4, the newest one. An older release may need different things.

Needs 2

Install these first or it will not load.

Needed by 38

Removing this breaks every one of them.

Last checked 1 mo ago against Thunderstore. We do not host files and we do not republish descriptions; every download link points at the author’s own release.