Three lane side scroller. How would i do this?

I’m new to unreal so I am sorry if this is a newbie question.

So I would like to create a side scroller that has a few lanes that my character can jump between (step back into the shadows) at will similar to little big planet. How would I go about achieving this?
I’ve started a scene under the Side scroller blueprint, but thinking I should have started in a normal 3d space and just limited the movement)? Any guidance’s would be appreciated.