Friction on ice

I have a ice river with collider mesh. I want something to slip on that downhill. Where can I adjust the friction on the riwer mesh ?

Right click in the assets window > Create > Physics2D Material > rename the new material to slippery or ice. In the inspector window you can reduce the friction of the material. Finally, drag the material into the ice river’s collider material option. For more info, here is a great tutorial on materials such as an ice block:

2 Likes