Eve
Next upDon't pick up any hearts for 2 floors in a row.
In any run, clear 2 floors in a row without picking up a single heart.
Sources:AchievementsEve
Achievement
Defeat Mom's Heart or It Lives! on Hard mode as Eve.
In-game: “Unlocked a new co-player baby.”
Sources:AchievementsHard modeMom's Heart
Don't pick up any hearts for 2 floors in a row.
In any run, clear 2 floors in a row without picking up a single heart.
Sources:AchievementsEve
Defeat Mom.
Defeat Mom's Heart or It Lives! on Hard mode as Eve.
After: Eve, The Womb