1. The Binding of Isaac: Rebirth Achievements
2. Blue Baby achievement

The Binding of Isaac: Rebirth

Steam Deck Verified

10,942

637

4.64

17,007

1,290 (8%)

200+h

Poppet

637

26 Dec 15

24 Jun 21

463h 36m

Add-on

Afterbirth

1,532

980

98

4.64

12,109

2,777 (23%)

200+h

Blue Baby achievement in The Binding of Isaac: Rebirth

Blue Baby

Unlocked a new co-player baby.

0

25 July 2017 - 1 guide

How to unlock the Blue Baby achievement

• sirperson121346,046

  Locked 14 Jul 2023
  0 0 0

  Defeat Mega Satan as ???

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