Binding of Isaac Achievement: Filigree Feather
In-Game Secret Number
Defeat Ultra Greedier as The Lost
Purchase from shops 50 times
Defeat Ultra Greedier as Cain
New mode unlocked!
Donate 500 coins to the Greed Machine
Unlocked super special rocks.
Get a 5-win streak, using a different character for each win
Defeat Mom's Heart or It Lives! on hard modeas The Forgotten
Unlocked a new starting item.
Complete challenge #31
Acquire Rubber Cement 5 times
Have 20 blue flies at the same time
Use 5 Gulp! pills in one run
Unlocked a new character.
Defeat The Lamb in under 20 minutes
Unlocked even more bosses!
Defeat ??? as 6 different characters
Defeat Ultra Greedier as Judas
Unlocked new bosses!
Defeat ??? as 3 different characters
Defeat all 5 Harbingers
Defeat Mom's Heart or It Lives! on hard modeas Apollyon
Defeat Ultra Greedier as Apollyon
Spawn three charmed enemies in the same room