Collision layer matrix in 2D - Where did it go ?

Hi, i recently got from 3D to 2D games in Unity and i am struggling to find collision layer matrix. Is it even available in 2D ?

Hey There,

Try going to Edit > Project Settings > Physics 2D

the matrix should be there, If you do not see it make sure that you are not in Debug mode, as that will render it invisible

also make sure you go to the physics 2D and not just the physics tab

I hope this helps!