Like the Mettaur, the Mega Man enemy it is based off of, it mainly hides in its eggshell until the player character comes near. It pops up from its shell and fires three small spherical shots before walking around. While tucked under its shell, it is invulnerable to almost all attacks, save piercing ones such as Liebessturm. Eggmets come in six enemy variations (including the basic version noted above), one stage hazard, and one miniboss.