IF you want to beat level 60 in 10 seconds follow these steps.
1)in shop put ricochet in first slot, lightning in second, and short shield in the third.
2)Stand on top of the boss ( yes you can do this)
3)Use ricochet... once it starts its cooldown, use lightning... when that starts cooling down, use short shield until he dies.
4)Celebrate!
You should add an awesome ending to it. Maybe showing the coronation ceremony or something. This was the first game I've played in a while that actually got me hooked when I saw the title. Anyways very very good job on making this.
Here are some helpful hints for getting the maximum distance.
1)The jet streams start at 25 meters. Try to stay around 23 meters to get far.
2)Stay at 23 meters using boost when necessary. When you run out of fuel, wait until you get to 20 meters and then use rainbow stars.
3) You can then get a very good distance. Please hit the + button if this was useful so I can see if other people had the same luck as I did with it.
This is an overall great game. I would say it gets a 3/5 rating. It would be a 5/5 but, the freezing bug gets annoying and I think that game takes too long. Maybe change the amount of money earned per star. Other than that, it is a very good game and the developer should make a sequel to this.