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

The Binding of Isaac: Rebirth

Steam Deck Verified

10,978

637

4.64

16,814

1,255 (7%)

200+h

jasrob123

5,038

339

04 Jan 17

13h 19m

Add-on

Afterbirth

1,533

980

98

4.64

11,955

2,740 (23%)

200+h

Blue Baby achievement in The Binding of Isaac: Rebirth

Blue Baby

Unlocked a new co-player baby.

0

20 January 2017 - 1 guide

How to unlock the Blue Baby achievement

• sirperson121345,652

  Locked 14 Jul 2023
  0 0 0

  Defeat Mega Satan as ???

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