Welcome To The OFFICIAL Home of
Pokémon Dreamstone Mysteries!
- Hack of: Emerald
- Type: Vanilla+
- Updated: July 7, 2025
- Language: English
- Status: Complete
Pokémon Dreamstone Mysteries is a GBA ROM Hack by dsmyst based on Pokémon Emerald in English. It was last updated on July 7, 2025, and is now available to download.
Also, be sure to check out Pokemon Crown
This is the official homepage for the ROM Hack. Browse through and find guides, walkthroughs, media and download links below!
JOURNEY THROUGH CORMORIA
Explore the brand-new region of Cormoria with your trusted companions on an exciting journey through icy peaks, volcanic craters, marshy swamps, city sewers, and more. Your mission: find the missing Professor Tenebris and uncover the secrets of the mysterious Dreamstones she discovered. What makes these stones so powerful—and why is Team Somber so desperate to get their hands on them? It’s up to you to stop their dark ambitions before it’s too late.
WALKTHROUGH
MEDIA
CREATOR SHOWCASE
COMMUNITY
GAME DOWNLOAD
DOCUMENTATION
Detailed documentation is in the works!
For now, a quick and regularly updated Pokedex is available.
The wonderful Dreamstone Mysteries community has also compiled guides on various quests, common problems and mythical catching, all available in the Discord server!
REPORT AN ISSUE
CREDITS
Testers
Heartfelt thank you to all the lovely people on this list and their incredible testing and feedback. Without you all, this game would be a tenth of what it is now. Eternal love and gratitude.
| Grim | AngusGhost | BroDudeIII | Eden |
| Sentry108 | Sherry | gozliak | reign_re |
| Pyro | Babeneitor | Drofessor | Osome |
| mikethemaster2023 | gorbygorb | Kaine_89 | Adi2010 |
| Samuel | jl | ed_5 | James The Ace |
| Nate G | thugstory | Juniper | Pasta |
| miyamoris | TulipKitten | Tom_757 | Axi |
| Adario | Kou | drew_kaz | Shadow |
| Ace Trainer Luna | zhangzao | ArsSanctum | Mason Hobson |
| AK | Gabz | Mido | SenpaiiSerg |
| Asta | jimmyboi | Moss226 | spectre |
| Atmiex | JustLenny | Ordinary Everyday Italian | Teru |
| Biggus Dickus | Kadyp327 | Phoenix009 | PacoScarso |
| Codai | Leilyprince | primus | VanWhalen |
| FRANKIEEE | LooYaw | ptrck | vel |
| Zanders | Zeref | Ktull | TYRANT OF DESPAIR |
Special Thanks
BroDudeIII, who designed the beautiful badge icons + the delicious-looking Apple Pie icon. Chef’s kiss!
Bivurnum, who developed the fishing minigame and took out the time to patiently solve bugs and even customised some elements of it for this game. Extremely grateful!
Partners
Thank you both for your patience, effort and collaboration to make this game come alive.
| Distribution | PokeHarbor |
| YouTube walkthrough and guide | Kouteshi |
Additional Credits
This game is built on the work of many talented contributors to the ROM Hacking community. Without the work and contributions of names below, this game does not exist.
| ROM Base (pokeemerald) | pret |
| pokeemerald-expansion | RHH |
| Fishing Minigame | Bivurnum |
| Mining Minigame | vol8 |
| Game Corner Minigames | Chris Piche (ported by AGSMG64) |
| Console Minigames | Chris Piche (ported by AGSMG64) |
| Battle Speed-Up | Pokabbie (ported by AlexOn1ine) |
| Main Menu | Archie (graphics by Mudskip) |
| Pokemon Party Menu | Archie |
| Pokemon Summary Screen | RavePossum |
| Quest System | pkmnsnfrm (Original system – Skeli) |
| Trainer Sprites | GBA Sprites Pack (compiled by LibertyTwins) CDRX73 Rubire4 hyo |
| Trainer Overworlds | GBA Sprites Pack (compiled by LibertyTwins) kwenio hyo |
| Battle Backgrounds | GBA Sprites Pack (compiled by LibertyTwins) |
a game by dsmyst.
The Pokémon Universe is created, managed and promoted by Nintendo, GameFreak and The Pokémon Company, to whom credit goes in inspiring wonder and fantasy in generation after generation of young minds.