The Womb
Next upDefeat Mom.
Reach Depths II and defeat Mom.
Sources:AchievementsWomb
Achievement
Defeat 20 Portals.
In-game: “Unlocked a new item.”
Sources:AchievementsThe Void
Defeat Mom.
Reach Depths II and defeat Mom.
Sources:AchievementsWomb
Defeat Mom's Heart 10 times.
After: The Womb
Defeat Hush.
After: The Womb, Blue Womb
Defeat 20 Portals.
After: The Womb, Blue Womb, New Area