Originally Posted by -DeaDLocK-
Angry Birds addict here (3-starred every level of all iOS Angry Birds games). Just finished Bad Piggies (all skulls, 3-starred everything including sandbox).
I also have completed everything, and wanted to ask if you ran into the same achievement problems I did. I got all 10 skulls in the first chapter, but no Adventurer achievement. I did get the Discoverer achievement, which is for getting all of the chapter two skulls, after only getting the very first skull in chapter two. Getting all 20 skulls did not unlock Adventurer.
Also, did you manage to get Crash Course? I checked every single level and sandbox, and no where does it ever give you six rockets of the same color, so I assume that you can use six rockets of two colors. However, using six or more rockets never gave me the achievement.