I played with super highspeed otherwise its impossible to complete the last level.also it's nearly impossible to get over level 7 for the second game without either falling off for overshooting or missing a ball for undershooting
Use your mouse to click where to go. You have to train a bit, I needed around 2 hours to complete it this way.
On the last level I used a trick. After the first blue ball comes hit the esc button to pause the game then continue and the next yellow ball comes later so its much easier. You can do this 3 times then its not possible anymore till you die.
Good luck