1. Sig.NULL Achievements
2. Not Implemented achievement

Sig.NULL

1,020

1,000

10

2.31

1,529

1,442 (94%)

0-1h

Game

• 2 want to boost

ClaytonLima75

1,020

1,000

10

11 Nov 20

11 Nov 20

Not Implemented achievement in Sig.NULL

Not Implemented

Undo at least one step

0

11 November 2020 - 2 guides

How to unlock the Not Implemented achievement

• Cheevo Guides400,813

  02 Nov 2020 02 Nov 2020 02 Nov 2020
  9 2 0

  Press to redo a step
  
  VIDEO GUIDE:
  

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• Sangriaz3,373,694

  02 Nov 2020 25 Nov 2020 25 Nov 2020
  4 0 0

  Enter any level. Move in any direction. Press X to undo that step.
  
  Full achievement video walkthrough: