Viewing Mod
Nyan Cat Brimstone Sound Effect
Barfing Rainbows Not Included
Created 1 year ago
Goes well with Primstone!



x 27
I cant find my steam library in desktop I only see the binding of Isaac shortcut, help
best mod in the universe. cant get any better
Thanks for all the positive feedback guys! I really appreciate it and will continue to make more content like this
I had prismstone before this (had some technical issues lol, but fixed it) I had a cat sound, now it is nyan cat sound. Much Rainbow Lazer very Nyan Cat
Its a okay mod but if you have brimstone it can get really annoying after a while.
January 20, 2017 - 9 months ago

A new animated Planetarium theme (from Antibirth) is now available!

There is a new DLC search filter on the Browse Mods page.

Added the 50 new babies from Afterbirth+.

The What's New sheet will try to get your attention when there is a new site update.

Fixed some mod icons not changing after being updated.