The Binding of Isaac: Rebirth

The Binding of Isaac: Rebirth

Marweinicus Mar 12, 2017 @ 6:37am
Broken Gaping Maw
This is the final missing entry into my bestiary. I've got the game 100% completed with exception of this guy.

Does anyone have a seed perhaps where he's located? Maybe he'll show up for me then (Although I expect it doesn't count that way tbh). I've had a lot of games in the past few weeks, fully exploring the Womb but I'm never getting him.
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Showing 1-11 of 11 comments
Whitelink Mar 12, 2017 @ 7:57am 
N8FK 2HCX - Isaac Hard Mode
Broken Gaping Maw - Womb 2
Thankfully you don't need to fill the bestiary to get 1000000000%
Marweinicus Mar 12, 2017 @ 8:48am 
Originally posted by Whitelink:
N8FK 2HCX - Isaac Hard Mode
Broken Gaping Maw - Womb 2
Thankfully you don't need to fill the bestiary to get 1000000000%

Yep. I was kind of surprised when the achievement popped! Thanks man, I'll let you know if it worked for me :)
John Orbit Mar 12, 2017 @ 9:28am 
Wow! This is a really good seed.
First Devil Deal was Dead Cat. At 1 red health, I decided to go back and check out the Boss Challenge Room. 3 Red Chests, each with an item - one being Guppy's Head, another being Guppy's Tail. All 3 Guppy items on the second floor? Okay!
John Orbit Mar 12, 2017 @ 10:03am 
Correction: Apparently I was playing normal, not hard. No Boss Challenge Room in hard mode. Also, no Broken Maw in normal :(
Last edited by John Orbit; Mar 12, 2017 @ 10:05am
Marweinicus Mar 12, 2017 @ 10:09am 
Originally posted by John Orbit:
Correction: Apparently I was playing normal, not hard. No Boss Challenge Room in hard mode :(

I'm playing this seed right now and I'm Guppy. Playing on hard atm.
John Orbit Mar 12, 2017 @ 10:12am 
Originally posted by Marweinicus:
Originally posted by John Orbit:
Correction: Apparently I was playing normal, not hard. No Boss Challenge Room in hard mode :(

I'm playing this seed right now and I'm Guppy. Playing on hard atm.

Did you get the two pieces from the second floor Boss Challenge like I did, or did you get them later in the run? Are the Challenge Rooms randomized?
Marweinicus Mar 12, 2017 @ 10:54am 
Originally posted by John Orbit:
Originally posted by Marweinicus:

I'm playing this seed right now and I'm Guppy. Playing on hard atm.

Did you get the two pieces from the second floor Boss Challenge like I did, or did you get them later in the run? Are the Challenge Rooms randomized?

Exactly as how you described it. Cleared floor 1. Got Devil Room on Floor 2, got Dead Cat (Even saved the Hierophant card) and then I backtracked, went into the Challenge Room and got 3 items from the triple chests completing my Guppy Transformation. Third item was Plan C iirc. I also found Brimstone on floor 3 and a Crawlspace with a Black Market, bought everything there. Kind of an easy OP room. And it helps a lot to become Guppy :)

Originally posted by Whitelink:
N8FK 2HCX - Isaac Hard Mode
Broken Gaping Maw - Womb 2
Thankfully you don't need to fill the bestiary to get 1000000000%

And thank you for this! Just finished the run and found the Broken Gaping Maw. I've got this game finished full 100%. Here's hoping we'll get another Isaac game or DLC in the future :)
John Orbit Mar 12, 2017 @ 11:41am 
Originally posted by Marweinicus:
Originally posted by John Orbit:

Did you get the two pieces from the second floor Boss Challenge like I did, or did you get them later in the run? Are the Challenge Rooms randomized?

Exactly as how you described it. Cleared floor 1. Got Devil Room on Floor 2, got Dead Cat (Even saved the Hierophant card) and then I backtracked, went into the Challenge Room and got 3 items from the triple chests completing my Guppy Transformation. Third item was Plan C iirc. I also found Brimstone on floor 3 and a Crawlspace with a Black Market, bought everything there. Kind of an easy OP room. And it helps a lot to become Guppy :)

Weird... I played again on hard, but no Challenge Room. I guess the map is randomized too. Now I want to replay this and see if I can pull that off again.
.Ugleland- Jan 25, 2018 @ 2:36am 
I just tried the seed, hard mode as Isaac, Broken Gaping Maw didn't spawn on womb2 for me. maybe it's patched since post? I went in every room on the floor, but didn't find it :(
Last edited by .Ugleland-; Jan 25, 2018 @ 2:38am
Nazemec Jan 25, 2018 @ 2:55am 
Originally posted by .Ugleland- NOR:
I just tried the seed, hard mode as Isaac, Broken Gaping Maw didn't spawn on womb2 for me. maybe it's patched since post? I went in every room on the floor, but didn't find it :(
Seed generation changes every time something is added to the game.
Look at the date of those posts. Several booster packs got added in the meantime, those seeds are outdated.
Smile Apr 14, 2018 @ 12:04am 
Weird thing is i played it and got 3 guppy items in the boss challenge room as they described should happend but i never found broken gaping maw on womb 2 which is really strange
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Date Posted: Mar 12, 2017 @ 6:37am
Posts: 11