Items, Plot advancement, #483
Mystery Egg appears in 8 version groups since Generation II, a Plot advancement item in the Key Items pocket
PokéAPI item 483 of 2,223, Plot advancement category, Key Items pocket
CategoryPlot advancement
PocketKey Items
Fling powerNone
SinceGen II
Games8
Attributes0
Holders0
Generations7
Effect, in PokéAPI's words
Mystery Egg: “Deliver to Professor Elm.”
Must be obtained to trigger the break-in at Professor Elm’s lab, the first rival battle, and access to Route 31.
Games
Mystery Egg is listed in the text of 8 version groups, first in Generation II
Game index by generation
IIIIIIIVVVIVIIVIIIIX
Named in
HeartGold and SoulSilverBlack and WhiteBlack 2 and White 2X and YSun and MoonUltra Sun and Ultra MoonLet's Go Pikachu and Let's Go EeveeSword and Shield