: The v0 version lacks several major features that were added via a day-one patch (v1.1.0), such as the game's opening and ending movies, local/online communication features (Union Room), and access to the Battle Zone.

: Approximately 4.3 GB (the unpatched base game).

Pokémon Brilliant Diamond can be officially purchased and downloaded through the following methods:

Download Pokemon Brilliant Diamond [0100000011d90000][v0] May 2026

: The v0 version lacks several major features that were added via a day-one patch (v1.1.0), such as the game's opening and ending movies, local/online communication features (Union Room), and access to the Battle Zone.

: Approximately 4.3 GB (the unpatched base game).

Pokémon Brilliant Diamond can be officially purchased and downloaded through the following methods: