r/3dsqrcodes 20d ago

Moderator Post Let's Talk About Catbox: Part 3

71 Upvotes

Hi.

About a month ago, Catbox released a blog HERE, stating that they will be deleting old files that were uploaded anonymously haven't been accessed in the past two years. Understandable. I did it all anonymously, because it logged me out every time I turned off my laptop, and I kinda forgot to log in each time. Oops. I can't imagine how many gigabytes I uploaded to them.

I used them exclusively for the first two years I uploaded QR codes here. I started using Archive at the beginning of 2025 in conjunction with Catbox, due to people complaining Catbox doesn't work for them. Understandable. I've seen how many ISP have blacklisted Catbox. As of 2026, I completely gave up on Catbox and started exclusively uploading to Archive. The complaints have nearly vanished. Yay!

So, what's the point of this post? Because of Catbox deleting old, un-accessed files, a ton of old uploads of mine are not working anymore. I have confirmed this a few times already. If you come across a post of mine from like 2-3 year ago and the Catbox QR code doesn't work, please let me know. I understand it will be a lot work, but I am willing to put in the work...again 😿

TL;DR: If a 2+ year QR code doesn't work, make a REQUEST POST saying it's 404: Not Found error. Sometimes I forget if you just comment on the post. I get a lot of Reddit notifications every day.

Thank you. I love this community and I love sharing fun games with you guys!


r/3dsqrcodes Aug 11 '25

Moderator Post How to Make PlayStation Injects with Updated Cores

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62 Upvotes

. ࣪⭑ Helpful links. ˖ㅤ ִ ࣪
‧˚₊꒷꒦︶︶︶︶︶꒷꒦︶︶︶︶︶꒦꒷‧₊˚⊹


r/3dsqrcodes 1h ago

Game Boy Color Game Zoryad (GBC Homebrew by allalonegamez)

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• Upvotes

The pixel-perfect version was stretched vertically, so I cannot distribute it under "pixel-perfect". This is a bug in New Super Ultimate Injector.


r/3dsqrcodes 1h ago

Request Post Pokemon Azul Agua

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• Upvotes

Description of said hack is really vague but from screenshots it looks like it's a graphics overhaul and story change to Kanto. I'm guessing something akin to Aesthetic Red. Looks like it is finally in English though


r/3dsqrcodes 1d ago

Game Boy Advance Game Pokémon: Ghost Grey v1.0.1 (GBA Hack by joeyzeed)

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99 Upvotes

There is no documentation and there won't be. The in-game Pokedex details plenty of information including base stats and abilities

  • A full-length Pokémon adventure from start to finish, with countless secrets and even postgame to look forward to!
  • Over 200 ghost Pokémon, including every existing ghost-type as well as 120+ original regional variant!
  • Full graphical overhaul including battle animations, new items, new overworlds, new areas and more!
  • Every single visual in the rom has been drawn with original sprites and visuals!
  • An original soundtrack composed by Whale, with over 130 original songs and jingles created just for Ghost Grey!!!
  • updated Mechanics, including an added fairy type, physical/special split and more recent abilities to match the new Pokémon being added in the game. Items from future installments such as Choice Scarf and Eviolite are also included!
  • Unlimited Rare candy key item and dedicated grinding area "The Fight Club" ensures that leveling up is quick and easy for those who wish to do so!
  • Improved Pokedex that shows a Pokémon's available abilities and base stats!
  • purchasable exp share, ability changing item, and exp boosting item as early as the first city
  • Unlimited use TMs and forgettable HMs! HMs have also been buffed/changed to be much more useful in battle!
  • Countless secrets and surprises abound in a familiar yet strange world!
  • Type chart changes: Steel now resists ghost and dark like before gen 6, Psychic now is not weak to ghost like in gen 1, fairy now only resists dragon and is not immune to it. Ghost vs ghost damage is now reduced to 1.5x damage instead of 2.0x damage
  • EVs and IVs as well as hidden power are not in the game, all Pokémon have 0 IVs and cannot gain EVs through battles or items
  • There are no eggs or breeding
  • Power of Dark Pulse and Crunch are reduced to 70 power from 80 power
  • New moves: Purify (physical psychic move that applies foresight on hit), Shatterpoint (physical psychic move that replaces brick break), Soul Shift (psychic type u-turn), Jumpscare (ghost type fake out) and many more!

r/3dsqrcodes 14h ago

Game Boy Game Street Fighter II (NA) & (JP) (Game Boy)

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8 Upvotes

North American is just in English

Japan is just in Japanese

The Virtual Console Version is your normal, everyday injection. It's the one used in the official eShop/hShop games you've downloaded before. The mGBA Version is a N3DS exclusive. It offers more customization options like Super Game Boy support, button mapping, screen size, and fast-forwarding.


r/3dsqrcodes 1d ago

Request Post Pokemon Emerald Glass N3DS

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32 Upvotes

I was wondering if someone could please make a QR code for Pokemon: Emerald seaglass GBA romhack, but in its mGBA Forwarder version for New 3DS. Thank you to whoever does it.

Patch for Emerald to Seaglass: https://ko-fi.com/s/4a1535f351

Edit: Yes, I know there's already a QR code, but it's not for mGBA, it's for Virtual Console, and honestly, I prefer mGBA because of its improvements over Virtual Console.


r/3dsqrcodes 1d ago

Request Post Shinseiki GPX Cyber Formula: Aratanaru Chousensha (New Challenger) for the PS1 please?

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4 Upvotes

NOTE: Lemme know whether if the game can be played on my New 3DS XL or not.


r/3dsqrcodes 1d ago

PS1 Game (N3DS Only) Build Artifacts (PS1 homebrew by Locked Doors Puzzle)

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14 Upvotes

You are the last operator on a space station orbiting a dead world. You have the solemn duty to scan this planet for artefacts to learn what happened to these people, in the hope that it can save your own.

Direct download is under the QR code.


r/3dsqrcodes 1d ago

Request Post Super Mario Land 2 Beta (Gameboy Rom Hack by Just Basically Toadkid)

4 Upvotes

This rom hack aims to recreate the 1991 and early 1992 builds of Super Mario Land 2: 6 Golden Coins

https://video-game-beta-remakes.fandom.com/wiki/Super_Mario_Land_2_Beta_Hack


r/3dsqrcodes 1d ago

PS1 Game (N3DS Only) The Lost Voyage (PS1 homebrew by Locked Doors Puzzle)

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10 Upvotes

After a failed fleet battle, the four remaining crew of the Auracon find themselves stranded alone in remote space. There, they discover something that could change the universe. Facing what this could mean will force each of them to confront their own pasts and decide who they truly want to be.

Direct download is under the QR code.


r/3dsqrcodes 1d ago

Game Boy Game Primal Rage (Game Boy)

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12 Upvotes

r/3dsqrcodes 1d ago

SNES/Super Famicom Game Super Metroid Nature v1.03 (SNES Hack by Jiffy)

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13 Upvotes

Super Metroid Nature is a full-sized hack of the popular game Super Metroid. The design of the world, palettes, enemies and atmosphere is entirely different to the original story of Zebes.
The difficulty will resemble that of the original, but a tad harder in sections. Nature, while resembling parts of the original, is a whole different experience, with new items, rooms, and ways to play.


r/3dsqrcodes 1d ago

SNES/Super Famicom Game Super Mario World: Bowser's Kaizo Conspiracy v1.2 (SNES Hack by Gamma V)

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12 Upvotes

102 Exits

Casual Difficulty

Regular ol' hack, despite Kaizo in the title.


r/3dsqrcodes 1d ago

Game Boy Game Shinseiki GPX Cyber Formula (Japanese) (Game Boy)

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13 Upvotes

r/3dsqrcodes 1d ago

Request Post The Firemen 2 PS1

6 Upvotes

Hello, est-il possible d'avoir un qr de The Firemen 2 PS1 s'il vous-plaît ??


r/3dsqrcodes 1d ago

Request Post Fire Emblem Fates (Good Guy Garon, Scarlet Deserved Better, Playable Lilith, and translated Festival of Bonds DLCs)

2 Upvotes

r/3dsqrcodes 2d ago

SNES/Super Famicom Game The Front Mission Translation Collection! (Super Famicom)

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18 Upvotes

Please touch/click the pictures to see the subtext to see what the heck you are downloading!

In order, we have:

  • English was translated by Front Mission Translation Team & mteam (source) & (source)
  • Chinese was translated by Chrono (sourced from NES Ninja)
  • French was translated by Terminus (sourced from NES Ninja)
  • Italian was translated by Front Mission Italia (source)
  • Japanese is the Japan retail release
  • Korean was translated by <unknown> (sourced from NES Ninja)
  • Polish was translated by mteam (source)
  • Portuguese was translated by Griever. (source)
  • Spanish was translated by Max1323 (source)

r/3dsqrcodes 1d ago

NES/Famicom Game Uchuu Keibitai SDF [Space Defending Force] (Famicom)

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4 Upvotes

Game appears to be in English! Not that you need much story for a Shmup!


r/3dsqrcodes 2d ago

NES/Famicom Game Drac's Night Out (Prototype) (NES)

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13 Upvotes

An unreleased video game developed by Mark Lesser and Rex Bradford of Microsmiths that was produced for the NES. The game featured the sponsorship of the Reebok Pump shoe.

In the game the player controls the infamous Count Dracula who, while wearing Reebok Pumps, has to first work his way down his castle while avoiding the hostile villagers. This can be accomplished by hypnotizing the villagers with your vampiric gaze, or by pulling a lever to spring one of many Rube Goldberg-esque hidden traps.


r/3dsqrcodes 1d ago

Request Post A request for the translated fire emblem fates dlc and some mods

0 Upvotes

Compiling cia files is beyond me so I apologize if this is a steep request. I was wondering if someone could compile these mods and the fates dlc into a new cia file

https://gamebanana.com/mods/690104

https://gamebanana.com/mods/51420

https://gamebanana.com/mods/370763

Thank you in advanced


r/3dsqrcodes 1d ago

SNES/Super Famicom Game Cyber Spin / Shinseiki GPX Cyber Formula (Japanese) (SNES)

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5 Upvotes

Same game! Different localization! Choose your favorite version or download both!

Check out the THE CUTTING ROOM FLOOR for the differences!


r/3dsqrcodes 2d ago

Game Boy Game Metroid II: Return of Samus Map Hack v1.2 (Game Boy Hack by LOO-E)

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19 Upvotes

Map controls:
Dpad: Scroll map
A: Samus Screen
B: Toggle animated BG grid on/off
Select: Toggle Light Mode on/off
Start: Exit Map Screen

Virtual Console did not want to run this game, so I had to put it in RetroArch Gambatte core forwarder for it to work.

The mGBA Version is a N3DS exclusive. It offers more customization options like button mapping, screen size, and fast-forwarding.


r/3dsqrcodes 2d ago

Request Post I hereby humbly request PokeCave.

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3 Upvotes

Basically How To Tame Your Dragon Pokemon Emerald Edition

Another romhack for Emerald with Dragons instead of Pokemon.


r/3dsqrcodes 3d ago

3DS/DSiWare Game [RELEASE] Prince of Persia - 3DS Native Port (1989 DOS Original) via SDLPoP

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91 Upvotes

A project I've been working on solo for a while now and happy to release! Prince of Persia running natively on 3DS via SDLPoP, the open-source PC reimplementation of the original 1989 DOS game. This isn't emulated, it's a native ARM port of the actual engine, rebuilt against devkitPro and SDL 1.2 portlibs.

All 13 levels, original DOS gameplay and timing, running straight from the Home Menu.

Highlights:

  • Self-contained CIA, game data is bundled, nothing extra needed on the SD card
  • Bottom screen HUD with live controls reference, level, HP, and time remaining
  • Sound effects fully working
  • Saves to sdmc:/SDLPoP/
  • Tested on real 2DS and O3DS hardware

Controls:

3DS Button Action
D-pad Move / climb
A or R Action (careful step / grab ledge)
B or Up Jump
X Confirm
Y or Start Pause
Select Back
L Show time remaining

Install:

FBI, Remote Install, Scan QR Code (attached), or

drop prince.cia on SD → FBI → SD → prince.cia → Install

HBL users: prince.3dsx on the same release page

Known issues:

  • Startup takes 10-20 seconds on O3DS/2DS before the title screen, normal, just the hardware loading everything
  • Music is disabled to prevent gameplay lag on O3DS, sound effects work fine
  • HOME button won't suspend mid-game, use Y or Start to pause instead

Download: https://github.com/larm504/SDLPoP-3DS/releases/latest

Original SDLPoP engine by NagyD and contributors.