Guppy Boss Fight
Fight Guppy, and release his sins.
This is a mod that replaces Isaac (Boss,) with Guppy. Isaac's Cat.
(PS, you don't fight Guppy in the basement)
(PS, you don't fight Guppy in the basement)
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December 11, 2016 - 7:57 am • 9 years ago
Why kill the gupster? 
December 11, 2016 - 5:45 am • 9 years ago
RIP in pepperonis Guppy
January 8, 2016 - 2:20 pm • 10 years ago
How did you spawn the boss in the first room?
January 25, 2018 - 1:01 am • 7 years ago
he used the console, if you want to access the console just press the ` button, next to the 1 button 
June 2, 2015 - 11:22 am • 10 years ago
Cool!
May 26, 2015 - 2:12 pm • 10 years ago
Guppy yay
May 25, 2015 - 11:47 pm • 10 years ago
I feel like it should replace Blue Baby instead, what with the flies and all.
May 28, 2015 - 7:18 am • 10 years ago
That's what I was thinking!
May 29, 2015 - 11:33 pm • 10 years ago
I see how that would work, also, good idea ;D
May 25, 2015 - 5:40 pm • 10 years ago
looks good
May 25, 2015 - 3:54 pm • 10 years ago
cool
May 25, 2015 - 3:29 pm • 10 years ago
cool
May 25, 2015 - 2:55 pm • 10 years ago
Good job!
May 25, 2015 - 2:42 pm • 10 years ago
So cute 
May 25, 2015 - 2:39 pm • 10 years ago
really cool idea
