Do egg fragments count towards research and building hut upgrades? Marek March 31, 2018 07:14 Updated Follow No, only completed eggs can be used for research. Please note, individual fragments do not count as single eggs. Related articles How did a team earn 250 flames in a war even though one of their members left during it? How does the "Breed 20 Eggs For Guaranteed Progress" feature work? Why have my defense towers disappeared? Breeding Event Overview XP Bases Comments 0 comments Article is closed for comments.