1. The Binding of Isaac: Rebirth Achievements
2. Backasswards achievement

The Binding of Isaac: Rebirth

Steam Deck Verified

10,952

637

4.64

16,971

1,282 (8%)

200+h

Z4XC

7,585

490

04 Nov 14

709h 22m

Add-on

Afterbirth+

1,043

630

63

4.06

10,777

2,197 (20%)

200+h

Backasswards achievement in The Binding of Isaac: Rebirth

Backasswards

Unlocked a new challenge.

0

06 January 2017 - 1 guide

How to unlock the Backasswards achievement

• Rederdex237,604

  21 May 2019 14 Jun 2020 14 Jun 2020
  0 0 0

  Kill ??? or The Lamb for the first time

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