One very amazing feature of the mainline Pokémon games is the enormous backwards compatibility with previous games in the series. Ultra Sun and Ultra Moon are part of the 7th generation of Pokémon games and it’s possible to import Pokémon from as far back as Red and Blue–the very first generation!

While you don’t need to import your old Pokémon to enjoy these games, eventually you’ll probably want to do so to help complete your Pokédex or whatnot. Or just so you can reunite with old friends. Still, with so many games out there, it can be difficult plotting a route between them, which is where we come in!

Direct Compatibility

(1 of 2) Sadly, you cannot trade what didn’t exist yet.

Sadly, you cannot trade what didn’t exist yet. (left), (right)

Pokémon Sun & Moon - 7th Generation

You can interact with Sun and Moon exactly as if they were Ultra Sun and Ultra Moon, via Quick Link, Festival Plaza, etc. However all Pokémon, forms, moves and items new to Ultra Sun and Ultra Moon cannot be traded or battled with.

Pokémon Bank

As mentioned in the previous page, Pokémon Bank is your one-stop gateway to transferring and storing Pokémon between 7th generation games (Sun, Moon, Ultra Sun and Ultra Moon), as well as from 6th generation games (X, Y, Omega Ruby and Alpha Sapphire).

Indirect Compatibility

Pokémon Sword & Shield - 8th Generation

All Pokémon stored in Pokémon Bank can be sent to the Pokémon Home app on the Nintendo Switch. From there, they can potentially be transferred to other games such as Pokémon Sword and Shield.

Pokémon X, Y, Omega Ruby & Alpha Sapphire - 6th Generation

Pokémon sitting in any of the 6th Generation games can be transferred to and from Pokémon Bank–and thus can be transferred to Ultra Sun and Ultra Moon. Easy as pie! You simply need to have Pokémon Bank present on the same 3DS (or 2DS) as your 6th generation game(s).

Pokémon Gold & Silver (Virtual Console) - 2nd Generation

Pokémon from the second generation can be transferred to Ultra Sun and Ultra Moon, but only if they originate from the 3DS Virtual Console editions. Sorry, your Pokémon in your GameBoy cartridges are stuck forever. To do so, Pokémon Bank, Poké Transporter and the 2nd generation Virtual Console game must all be present on the same 3DS (or 2DS).

Pokémon Red, Blue & Yellow (Virtual Console) - 1st Generation

Likewise, you can transfer Pokémon from the very first generation to Ultra Sun and Ultra Moon if they come from the 3DS Virtual Console editions. Again, Pokémon Bank, Poké Transporter and the 1st generation Virtual Console game must all be present on the same 3DS (or 2DS).

Pokémon Black, White, Black 2 & White 2 - 5th Generation

Pokémon caught in the Unova region can be transferred using Poké Transporter, just like the Pokémon from the 1st generation games. Similarly, you’ll need Pokémon Bank, Poké Transporter and the 5th generation game all present on the same 3DS (or 2DS).

Pokémon Diamond, Pearl, Platinum, HeartGold & Soul Silver - 4th Generation

This is where things get a bit more complex. Now you’ll need two DS or 3DS systems, one with a copy of a 4th generation game and the other with a copy of a 5th generation game. In the 5th generation game, you need to access the in-game PokéTransfer feature and transfer wirelessly.

Pokémon Ruby, Sapphire, Emerald, FireRed & LeafGreen - 3rd Generation

Finally we come to the end of the road. For this, you’ll need a DS. Insert a 3rd generation game into the GameBoy Advance cartridge slot and a 4th generation game into the DS card slot. In the 4th generation game, you can use the in-game Pal Park feature to transfer between the games.

Guide Information

  • Publisher
    Nintendo
  • Platforms
    3DS
  • Genre
    RPG
  • Guide Release
    23 December 2017
  • Last Updated
    27 February 2021
    Version History
  • Guide Author
    Vincent Lau, Cassie Sun

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