Dev never heard about parallax scolling?

[Real]

So I bought this game on last summer sale, I'm a fan of these kind of games like Run Or Die, or the Runner series.

So far the game is good, raging but quite good.

There is just something that bugs me a lot:

The background scrolls at the same speed than the front layer!

So seriously I don't know if it is intended to be like this, but slower speeds on the different background layers is a must-dev since the early 90's. It would be really better with that, because it would give depth visually.

My 2 cents.


EDIT: and I just saw that dev knows about it, because there is this in the UI and selection menu. So why not ingame?