These are not my videos but, for everyone going for this achievement - you MUST
Each video shows step by step from levels 1-10 for each bar.
I found the videos very helpful for the reversed controls and the changing button parts of each level, all you have to do is pause the video to see before hand where and what buttons will appear and you should be in a good position.
Many thanks and full credit to - TheRelaxingEnd.
P.S. today, I just passed level 6, 7 & 8 at Pawnee from watching these videos