make a 2d reflection like so??

Questions & Answers
1

I really wanna know how i can get the reflection like so…
with all the obstacles…
But how?
http://www.silvergames.com/noitcelfer
need some description

2

You will need an imagebased shader that mirrors the top half of your screen (in which you normally render your scene) to the bottom balf, and combines that with a blur shader.