- New tiles, new side-quests.
- The NDS graphics style is used instead the old and ugly GBA graphics like before.
- The battle background comes from Heart Gold/Soul Silver.
- The difficulty of this game is not for any new comer, for hard-core fans.
- Many mysterious gifts throughout this game.
- The soundtracks are remastered.
- You can reuse TMs now.
- New moves, new abilities, etc.