Mega Mewtwo X & Y Coming to Pokémon GO at GO Fest 2026 — Release Date, Raids & More

The moment trainers have been waiting years for is finally almost here. Mega Mewtwo X and Mega Mewtwo Y are coming to Pokémon GO and all signs point to GO Fest 2026 as the big debut. Buckle up, because this is huge. 🎉

Why Everyone Is So Excited (And You Should Be Too)

Mega Mewtwo is the last major Mega Evolution that has been missing from the game. Every other Mega has been released Rayquaza, Charizard X & Y, even Salamence but Mewtwo has been sitting in the mainline games taunting us. Until now.

The evidence is stacking up fast:

• 🔵 In-game assets confirmed — Images for both Mega Mewtwo X and Y were quietly added to Pokémon GO's files, just like Mega Dragonite was added before its Super Mega Raid debut.
• 🎟️ GO Fest 2026 merchandise — Official event merch shows Mewtwo standing in front of a background with the Mega symbol on it. That's not an accident.
• 🏆 Mewtwo is the centerpiece of GO Fest 2026 — Scopely has confirmed Mewtwo returns to 5-star raids at every in-person event, and the 2026 edition is celebrating Pokémon GO's 10th anniversary. They're going big.

When & Where Can You Catch Mega Mewtwo?

Here's the GO Fest 2026 schedule to mark in your calendar:

Can't Fly to Tokyo? No worries the Global event on July 11–12 lets every trainer worldwide participate. Mewtwo is expected to be available globally, so no one gets left out.

Mega Mewtwo X vs. Mega Mewtwo Y — What's the Difference?

Great news: both forms are expected to debut. Here's a quick breakdown:

Mega Mewtwo Y 🟣

• Pure Psychic-type
• Expected to be one of the strongest Psychic attackers in the entire game possibly S-tier overall
• Perfect for raiding, especially against Poison and Fighting-type bosses

Mega Mewtwo X 🔵

• Psychic/Fighting-type
• A fierce Fighting-type attacker option that could shake up the meta
• Great for Dark and Normal-type raid bosses

Both should be appearing in Super Mega Raids the big, coordinated raid format Scopely uses for premium Mega debuts. Start stacking those Mega Energies now.

What Else Is Coming at GO Fest 2026?

Mega Mewtwo isn't the only highlight:

• ✨ Zeraora debuts — The Mythical Thunderclap Pokémon makes its Pokémon GO premiere through Special Research
• 🐦 Legendary Kanto Birds — Articuno (Tokyo), Zapdos (Chicago), Moltres (Copenhagen) are city-exclusive
• 💫 Shiny boosts across the board for all in-person and global attendees
• 🆓 Up to 9 free Raid Passes, 6 Special Trades & 50 Gifts per day for ticket holders

Should You Save Your Mega Energy Now?

Yes. Start farming Mewtwo Mega Energy as soon as Mewtwo returns to 5-star raids during GO Fest in-person events. The more energy you bank before the Mega debut, the faster you can Mega Evolve and use it in raids right away.

Also if you don't have a good Mewtwo with a strong moveset yet, now is the perfect time to build one. Psystrike remains the gold standard for Psychic-type raiding.

Bottom Line

Mega Mewtwo X and Y are almost certainly debuting at Pokémon GO Fest 2026 Global on July 11–12 and it's shaping up to be the most exciting event in the game's 10-year history. Whether you're attending in person or joining the Global event from your couch, this is one you absolutely cannot miss.

Stay tuned 👀