What to know

  • The entire Pokédex of 243 Pokémon for Pokémon Legends: Z-A has leaked online.
  • The leak includes new Mega Evolutions such as Mega Froslass, Mega Scolipede, and Mega Zygarde.
  • Pokémon Legends: Z-A releases on October 16, 2025, for Nintendo Switch and the upcoming Switch 2.
  • The leak comes from an apparent early ROM leak and datamines, with no official confirmation yet.

Pokémon Legends: Z-A is the highly anticipated sequel to Pokémon Legends: Arceus, set in Kalos's Lumiose City. Just days before its official launch confirmed by Nintendo on October 16, 2025, a major leak surfaced showing the full Pokédex available in the game. The Pokédex reveals a roster of 243 Pokémon from earlier generations, with no new regional variants but an emphasis on Mega Evolutions.

Full Pokédex and new Mega Evolutions revealed

The full list comprises 243 Pokémon, including many from generations 1 to 6, and new Mega Evolutions exclusive to the game. Notable new Mega Evolutions that have been leaked include Mega Froslass, Mega Scolipede, Mega Chandelure, and Mega Zygarde. Additionally, the upcoming Mega Dimension DLC, releasing in February 2026, is said to add about 16 more Mega Evolutions, with some fan-favorite Pokémon like Golurk and Magearna receiving new forms.

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Details from the leak

  • The Pokédex leak includes standard and shiny variants for all available Pokémon.
  • There are no regional variants featured this time.
  • The game promises a strong focus on action with new gameplay mechanics compared to its predecessor.
  • The shiny charm can be obtained postgame by completing all of Mabel’s quests and catching all Pokémon, including Zygarde.
  • Some leaked in-game screenshots show locations like the Lumiose Museum, tying lore back to Pokémon Legends: Arceus.

Release and community impact

Pokémon Legends: Z-A will release simultaneously on the Nintendo Switch and the new Switch 2 hardware. The leak has sparked varied reactions from the community, with some concerned about spoilers while others are excited to see the full roster and new mechanics ahead of time. Nintendo and The Pokémon Company have not commented on the leak's authenticity or consequences so far.

How to avoid spoilers before release

If you want to avoid spoilers, it’s recommended to mute terms like "Pokémon Legends Z-A," "Mega Evolution," and related keywords on social media platforms since the leak is widespread across forums, YouTube, and social media channels.

Wrap-up on Pokémon Legends: Z-A leak

The full Pokédex leak of Pokémon Legends: Z-A offers a comprehensive glimpse into the roster and new Mega Evolutions players can expect. While leaks can dampen some surprises, the upcoming release retains strong excitement for fans eager to explore the upgraded action and immersive setting of Lumiose City. With launch around the corner, players can prepare for their new adventure while deciding whether or not to dive into the leaked content.

This leak marks one of the largest early reveals in the Pokémon series history, setting the stage for a big entry in the franchise’s evolving timeline.