Greedier!
ReadyDonate 500 coins to the Greed Donation Machine.
Achievement
Defeat Ultra Greedier as Tainted Forgotten.
Sources:AchievementsGreed Mode
Donate 500 coins to the Greed Donation Machine.
Defeat Mom.
Reach Depths II and defeat Mom.
Sources:AchievementsWomb
Defeat Mom's Heart 10 times.
After: The Womb
Defeat Satan 5 times.
After: The Womb
Defeat Isaac 5 times.
After: The Womb
Defeat Hush 3 times.
After: The Womb, Blue Womb
Defeat The Lamb.
After: The Womb, The Negative
Defeat Mother.
After: A Secret Exit
Dig up The Forgotten with Mom's Shovel in the Dark Room (a three-part process).
After: The gate is open!, The Womb, The Negative
Open the hidden closet in Home as The Forgotten.
After: The Forgotten, The Polaroid, A Strange Door
Defeat Ultra Greedier as Tainted Forgotten.
After: Greedier!, The Fettered