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Pokémon Pokopia: How to Get Mewtwo

Pokémon Pokopia: How to Get Mewtwo

Here’s how to find Mewtwo in Pokémon Pokopia and successfully register this Legendary Pokémon in your Pokédex.
Daniel González · Published: 7 Aug 2026, 23:32

Mewtwo is one of the Legendary Pokémon featured in Pokémon Pokopia, and it can be registered in the Pokédex in this Switch 2 game. Since it's one of the most special creatures in the game, we've put together this entry in our guide to explain how to get it and show you its basic details.

How to find and register Mewtwo

Although Mewtwo is a Legendary Pokémon, getting it in Pokémon Pokopia isn't particularly complicated. All you need to do is complete the Important Request "Rebuild the Huge Building!", a main mission that takes place during the adventure in the Sparkling Skylands, shortly after meeting Tinkmaster.

Pokémon Pokopia - How to get the Legendary Pokémon Mewtwo

In other words, the encounter with Mewtwo is guaranteed and tied to your progress through the main story. If you haven't completed this mission yet or aren't sure what to do to finish each of its steps, check out the related entry in our guide.

During the final part of the mission, after rebuilding the third floor of the Skyland Building, Mewtwo will appear on the building's rooftop. You can take the lift up to meet it, and Mewtwo will be automatically registered in your Pokédex during the conversation.

Pokémon Pokopia - Finding Mewtwo for the first time during the Rebuild the Huge Building! mission

How to invite Mewtwo to live in a home

Besides the initial encounter mentioned above, it's worth pointing out that Mewtwo can also be invited to live in a home, just like most other Pokémon in the game. You won't be able to do this when you first meet it on the skyscraper's rooftop, but you can after completing this story mission. Here's what you need to know:

  • You can find Mewtwo at random during one of your trips to Drifloon's Dream Islands.
  • More specifically, Mewtwo only has a chance of appearing when you use Dragonite Dolls to travel to the Dream Islands.
  • If you're lucky, you'll find Mewtwo hidden inside the underground cave found in the center of the island.
  • Bear in mind that it isn't guaranteed to appear. As mentioned above, finding it there is entirely random.
Pokémon Pokopia - How to find Mewtwo on a Dream Island and invite it to live with you

We recommend making plenty of trips to the Dragonite Doll's Dream Island each day and thoroughly exploring the cave in the center of the island. Look for terrain blocks that resemble walls or stand out because they look different from the rest. Break them with Rock Smash and try to find a secret room where Mewtwo might be hiding, like the one shown in the screenshot above.

If you're lucky enough to find Mewtwo on the Dream Island, speak to it and invite it to come along with you. While it's following you, head back to Drifloon to leave the island, and Mewtwo will come with you. You can then have it move into any habitat or home you like so it can live alongside your other Pokémon.

Mewtwo characteristics and details

These are Mewtwo's basic details in the Pokopia Pokédex:

Pokémon Pokopia - Legendary Pokémon Mewtwo
  • Pokédex No.: 299
  • Category: Legendary Pokémon
  • Type: Psychic
  • Specialty: Teleport
  • Height: 2 m
  • Weight: 122.0 kg
  • Ideal Habitat: Dark
  • Favorites: Strange stuff, Watching stuff, Letters and words, Complicated stuff, Stone stuff, and Dry flavors
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