Gaming Creature creator achievement

[Fluffy_Dino]

I’m trying to 100% creature creator but I’m having trouble getting the “we’re alike” achievement, I can’t find any clues/hints or how to get it and I feel like I’ve tried everything.
Does anyone know how to get the achievement?
-Dino

 

[Fluffy_Dino]

Update: i figured it out

 

[Lolopin]

Update: i figured it out

So write the guide for future unlockers (⁠+⁠_⁠+⁠)