Pokemon Ultra Sun Decrypted Better ((better)) -
To play a "better" version of Pokémon Ultra Sun , users often look to decrypted ROMs to enable high-quality mods, ROM hacks, or enhanced emulation features like "no-outline" cheats. Decrypting the game is a prerequisite for using tools like the Universal Pokemon Randomizer ZX or playing advanced hacks like Supernova Sun. 1. How to Decrypt Pokémon Ultra Sun
To modify the game or play it on emulators like Citra, you must first dump and decrypt your own copy using a modded 3DS with GodMode9. Enter GodMode9: Hold START while booting your 3DS.
Locate the Game: Navigate to [C:] GAMECART or [A:] SYSNAND SD depending on if you have a cartridge or digital copy.
Decrypt: Press A on the .3ds or .cia file, select NCSD Image Options..., then choose Decrypt file (0:/gm9/out).
Transfer: The decrypted file will be located at SD:/gm9/out. Move this to your PC for further modding. 2. Making the Game "Better" (Mods & Hacks)
Once you have a decrypted ROM, you can use these popular methods to improve the experience: pokemon ultra sun decrypted better
Remove Character Outlines: Use a "No Outline" cheat to remove the thick black edges on character models, which makes the game look significantly smoother in high resolutions on emulators. Supernova Sun Penumbra Moon
: This is a major ROM hack that makes the game significantly more challenging. Every trainer is edited with competitive items and movesets, and all 807 Pokémon are obtainable in a single playthrough.
Randomizers: Use the Universal Pokemon Randomizer ZX to change wild encounters, starter Pokémon, and trainer teams.
Save Editing: Use PKHeX to modify your save file, inject mystery gift events, or customize your team's IVs/EVs without tedious grinding. 3. Essential Gameplay Tips for Ultra Sun
If you are playing the standard game, these tips are often considered "better" for a smooth experience: Best Starter: To play a "better" version of Pokémon Ultra
is widely considered the strongest choice for the main story due to its Water/Fairy typing and early advantage against the first Kahuna, Hala.
QR Island Scans: Use the QR scanner to find rare Pokémon not found in the Alola Dex. For example, scanning 10 codes allows you to find Charmander on Route 3 on Sundays. Legendary Encounters: You can catch in the Ultra Space Wilds, provided you have both in your party.
Randomizing the 3DS games · Ajarmar/universal-pokemon- ... - GitHub
It sounds like you’re looking for a guide on getting a better or more stable experience with a decrypted ROM of Pokémon Ultra Sun—likely for use with emulation (Citra) or modding.
First, a quick clarification:
- Decrypted means the ROM has had its encryption removed so emulators (like Citra) can read it without console-unique keys.
- “Better” usually refers to: smoother performance, higher resolution, fewer glitches, or using fan-made enhancements (like Ultra Sun & Moon Plus or Photonic Sun).
Here’s a structured guide.
What You Need
- A physical or digital copy of Pokémon Ultra Sun.
- A 3DS with custom firmware (Luma3DS).
- PC tool:
GodMode9+Batch CIA 3DS Decryptor.
Part 6: Common "Decrypted" Pitfalls (And How to Fix Them)
Even a "better" file can break. Here are the debugging steps for the top three issues.
1. Getting a decrypted ROM (legal note)
Legally: You must dump your own cartridge using a 3DS with custom firmware (CFW) and GodMode9.
Typical process:
- Install CFW (Luma3DS).
- Run GodMode9 → navigate to cartridge → select
Trim→ choose “Decrypt and copy to gm9/out”. - Result: a
.3dsdecrypted ROM.
For emulation: Citra prefers decrypted .3ds or .cci files.
Common mistake: Encrypted ROMs will fail to boot in Citra.
The Golden Settings for Ultra Sun:
| Setting | Recommended Value | Why it works with Decrypted ROMs | | :--- | :--- | :--- | | Internal Resolution | 4x Native (1440p) | Decrypted textures scale perfectly without artifacting. | | Shader Type | Separate Shaders (Vulkan) | Vulkan handles decrypted asset streaming faster than OpenGL. | | Texture Filter | Anisotropic 16x | Cleans up the "fuzziness" of decrypted ground tiles. | | CPU Core | JIT (Dynamic Recompiler) | Decrypted code runs natively, bypassing interpreter bottlenecks. | | Enable Hardware Shader | ON | Offloads geometry to GPU, crucial for Totem Pokemon fights. | Decrypted means the ROM has had its encryption
The Technical Upsides: Why "Better" Matters for Modders
If you are a developer creating a difficulty hack (like Supernova Sun or Penumbra Moon), or you’re building a custom fan-game using Pokemon Ultra Sun as a base, the "decrypted better" version offers three non-negotiable advantages.
C. Performance tweaks
- Enable “Use Disk Shader Cache” (avoids stutter).
- CPU Clock Speed: Set to 100% (200% can break game timings in Ultra Sun).
- Disable “Enable Audio Stretching” if you get audio crackling.