This is the second grip map I did and has some very intresting mechanics, i did this in a haste to entertain myself a night, but still the result is quite something. There is a few levels here that might seem impossible to begin with, but with good understanding about the game and grip mechanics you can reach the top. I do not recommend you start with this map.
I recommend you try some of my earlier map before attempting this. After you reached to the later levels of Grip 1 you can start with this map.