Definition of Achievement Description
Achievement Description
Description
Unlock
In-Game Secret Number
Unlocked Challenge #26.
Defeat ??? or The Lamb for the 1st time, and defeat Satan as Isaac
Unlocked a new item.
Complete challenge #21
Unlocked a new item.
Defeat Hush as Magdalene
Unlocked a new item.
Defeat Hush as Eden
Unlocked Challenge #9.
Defeat Mom's Heart 9 times
Unlocked a new item.
Complete challenge #3
Unlocked a new item.
Defeat Mom's Heart 6 times
Unlocked a new item.
Complete challenge #14
Unlocked a new item.
Blow up 20 shopkeepers
Unlocked a new co-player baby.
Defeat Mom's Heart on hard mode as Magdalene
Unlocked a new item.
Complete challenge #25
Unlocked a new item.
Defeat Isaac as Apollyon
Unlocked a new item.
Defeat Ultra Greed as Keeper
Unlocked a new character.
Have 4 or more soul hearts at one time
Unlocked a new item.
Defeat Ultra Greed as Lilith
Unlocked a new item.
Defeat Ultra Greed as Apollyon
Alt stage to the caves.
Defeat It Lives 16 times
Unlocked a new item.
Blow up 30 arcade machines
Unlocked a new item.
Blow up doors and secret room walls 50 times
375
PS4 366
PS4 366
Unlocked a new item.
Defeat ??? as The Lost