Definition of Achievement Description

Achievement Description
Description
Unlock
In-Game Secret Number

I RULE!

Unlocked Challenge #26.
Defeat ??? or The Lamb for the 1st time, and defeat Satan as Isaac
270
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Purity

Unlocked a new item.
Defeat Hush as Magdalene
180
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Demo Man

Unlocked Challenge #9.
Defeat Mom's Heart 9 times
162
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Ipecac

Unlocked a new item.
Defeat Mom's Heart 6 times
140
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Cute Baby

Unlocked a new co-player baby.
Defeat Mom's Heart on hard mode as Magdalene
168
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Rib of Greed

Unlocked a new item.
Defeat Ultra Greed as Keeper
204
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Lazarus

Unlocked a new character.
Have 4 or more soul hearts at one time
80
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Box of Friends

Unlocked a new item.
Defeat Ultra Greed as Lilith
203
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Brown Nugget

Unlocked a new item.
Defeat Ultra Greed as Apollyon
316
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Flooded Caves

Alt stage to the caves.
Defeat It Lives 16 times
343
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The D4

Unlocked a new item.
Blow up 30 arcade machines
148
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Door Stop

Unlocked a new item.
Blow up doors and secret room walls 50 times
375
PS4 366
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The Body

Unlocked a new item.
Defeat ??? as The Lost
131
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