"Engage Sonic toy fans, boys and girls aged 8 plus with thrilling adventures in this Knuckles vs. Dr. Eggman Egg Crusher Mech (77005) LEGO® Sonic the Hedgehog™ set, full of features and functions.

Dr. Ivo Robotnik, the iconic villain of the Sonic the Hedgehog series, is just as famous for his peculiar nickname, "Eggman," ...