Mega Maw
Boss Mega Maw
Found In
The Caves
Dropped Items
Boss Pool

Mega Maw is a new boss in Rebirth found in The Caves. As its name implies, it is a much larger version of the Maw.

Behavior Edit

  • Fires red tears in disorganized bursts similar to Monstro.
  • Releases 2 rings of colored flames which rotate in a circular pattern and expand outwards, opposite to each other.
  • Releases one large ring of flames that expands outward.
  • Releases one large ring of flames that rotates and expands outwards.
  • Summons Hoppers.

Tips Edit

The flame attack that Mega Maw does can easily be dodged by standing to the back of the room and traveling in the opposite direction of the flames, as there is some space between the rotating flames to acclimate for dodging.


  • Before its fire attack, a purple flame can be seen emanating from its forehead.
  • It acts and looks more like a horf than a maw, because it does not move, and its eyes are more round.Template:MasterNav
Bosses Boss Monstro
Basement MonstroGeminiDingleLarry Jr.The Duke of FliesGurglingsFistulaStevenFamine
Cellar Gurdy Jr.PinWidowBlighted OvumThe HauntDingleLarry Jr.The Duke of FliesGurglingsFistulaFamine
The Caves ChubGurdyGurdy Jr.Mega MawMega FattyDark OneC.H.A.D.Pestilence
Catacombs The HollowThe HuskPeepPolycephalusThe Carrion QueenThe WretchedDark OnePestilence
The Depths The CageMonstro IIThe AdversaryThe GateLokiGishWarMom
Necropolis The BloatThe Carrion QueenMask of InfamyThe WretchedThe GateLokiWarMom
The Womb Mr. FredScolexTeratomaMama GurdyThe BloatLokiiDeathConquestMom's HeartIt Lives
Utero BlastocystDaddy Long LegsTeratomaMama GurdyThe BloatLokiiTriachnidDeathConquestMom's HeartIt Lives
Sheol The FallenSatan
Dark Room The LambMega Satan
Cathedral Isaac
The Chest ???Mega Satan
Devil Room Krampus
Angel Room Angel
Levels 1-5/7 The FallenThe Headless Horseman

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