100 Doors of Revenge Level 16 Walkthrough is shown below with screenshots. The answer is explained in detail in the text. Look at the screenshots for more help. If you only want to look at part of the guide and not cheat, just look at part of the solution. This will help you go to 100 Doors of Revenge Level 17.
1. Pick up a cannon ball from the cannon ball pile, and put it into the cannon.
2. Tap the cannon lightly and quickly. If the cannon ball doesn't land on the gold pile, get another cannon ball and try again.