Binding of Isaac Achievement: Blue Bomber
In-Game Secret Number
Unlocked Challenge #26.
Defeat ??? or The Lamb for the 1st time, and defeat Satan as Isaac
Defeat Ultra Greed as Eden
Defeat Ultra Greed as Judas
Defeat Mega Satan as Eve
Unlocked Challenge #21.
Defeat Ultra Greed as Lilith
Donate 30 coins to the Greed Machine
Defeat Mom's Heart on hard mode as Keeper
Unlocked Challenge #25.
Defeat Hush as Samson
Complete challenge #22
Unlocked Challenge #29.
Earn all hard mode completion marks as Samson
Earn all hard mode completion marks as Lilith
Complete the Boss Rush as Keeper
Unlocked Challenge #27.
Defeat Isaac 5 times
Donate 1 coin to the Greed Machine
Complete challenge #23
Defeat Mega Satan as Lazarus