I have always toyed with the idea of doing a Blender animation of this.
Eggman rig by Hadronus TheNameIsX
Metal Sonic model is from Sonic Forces
Audio sources:
Egg Carrier - https://youtu.be/oAxgIoHIxug
Theme of Dr. Eggman - https://youtu.be/LWtfU0CyK6E
Sadness - https://youtu.be/Kv2UZNjZj0A