Unlike his fellow Egg Beasts, Dark Eggbot does not possess a beast mode. He does, however, have a fiendishly complex and calculating processing center which he uses to devise evil plots and nefarious acts of espionage against the Maximals. How his transformation into a ball helps him carry them out is unknown. Possibly, in a Samus Aran type fashion. Like his fellow Egg Beasts, he is among the oldest operational Predacons.
- Dark Eggbot (Egg Beast, 1998)
- Japanese ID number: ED-3
- Dark Eggbot transforms from a mechanical sphere (ostensibly an "egg" mode) into a robot. He is cast in translucent plastic except for a handful of chromed and die-cast parts. He has a non-removable keychain attached to his robot-mode back.
- The molds used for the Egg Beasts originated as toys from the pre-Transformers Takara Microchange line, where they were called "Meteor Robo". The keychains were added for their Beast Wars release, and were retained for the molds' use in Kiss Players.