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

The Binding of Isaac: Rebirth

Steam Deck Verified

10,978

637

4.64

16,862

1,263 (7%)

200+h

Jiffyjifjif

5,716

384

04 Nov 14

358h 50m

Add-on

Afterbirth

1,533

980

98

4.64

11,990

2,747 (23%)

200+h

Big Baby achievement in The Binding of Isaac: Rebirth

Big Baby

Unlocked a new co-player baby.

0

23 March 2018 - 1 guide

How to unlock the Big Baby achievement

• Appotheozz134,736

  07 Apr 2022 30 Mar 2022 30 Mar 2022
  0 0 0

  Defeat Mega Satan as Lilith

• Have you got any tips or tricks to unlock this achievement?
  Add a guide to share them with the community.

  Sign in and add a guide