Merge Dragons has 319 levels and secret levels are part of them. The secret levels are not timed.
Merge Dragons: Hidden Levels?
Hidden levels in Merge Dragons do not appear on the World Map, unlike normal levels and challenge levels. The name of the hidden level or the number of stars cannot be seen unless you tap on the correct spot. Merge Dragoons hidden levels can be found by clicking on secret items like flowers and treasure objects. There are a total of 26 secret levels as of now. If you are confused about where to tap for the secret level, read the list down below and look at the highlighted area of the image!
Here Are All Secret Levels in Merged Dragons!
These were all the hidden levels in Merge Dragons. We will be updating these as new secret levels come out. Meanwhile, check out the cheats and codes for Merge Dragons here!