I can't figure out the colored circles in reference to the checked screens and the empty ones.
pixel_player73351290
Have you checked out the relevant Wiki pages, quests, maps, videos, guides, walkthroughs & hidden gifts.
You can easily find the solutions to puzzles if you check out the Wiki maps.....everything is clearly & concisely highlighted....including hidden gifts.
The Wiki pages & this forum will become your best friends throughout your Diggys Adventure journey.
Wiki Page https://diggysadventure.fandom.com/wiki/Superheroes_3
Wiki Maps https://drive.google.com/drive/folders/1Pw-w4236l__bnxSs2uyOCUlH0avl4TSy
Wiki Videos https://www.youtube.com/playlist?list=PLGGiGDh_SgnvNbLUXaSg-zqkIYKhvmnAw
Quests https://diggysadventure.fandom.com/wiki/Event-Quests-2019#SUPERHEROES_3
Fan Based Websites https://forum.pixelfederation.com/diggysadventure/d/191539-superheroes-3-version-2021-maps-videos-hidden-bonuses-information-more