First of all, in order to unlock the Golden Egg #7 you need to obtain 3 stars on every single level of Mighty Hoax. The trickiest part though is to star the level itself, which is the popular Angry Birds radio level. For mobile devices, just tap on two of the radio buttons at the same time (useful multitap there). Now, if you are in a desktop version, follow these instructions:
- Click on the third button, you should hear a bird sound
- Click and hold on the dial clockwise until you take it between the 3rd and 4th lines
- Release once you reach that position.
Below you will find the video that shows both the location (or how to find it) and the starred golden egg level walkthrough itself.
Go Back To Our Angry Birds Golden Eggs Guide