The Womb
Next upDefeat Mom.
Reach Depths II and defeat Mom.
Sources:AchievementsWomb
Achievement
Defeat every boss of the Mausoleum.
In-game: “Defeat all bosses in the Mausoleum.”
Sources:Achievements
Defeat Mom.
Reach Depths II and defeat Mom.
Sources:AchievementsWomb
Defeat Mom's Heart 10 times.
After: The Womb
Defeat Hush 3 times.
After: The Womb, Blue Womb
Defeat every boss of the Mausoleum.
After: A Secret Exit