Nintendo 3DS ROMs

Q: What are Nintendo 3DS ROMs?

Nintendo 3DS ROMs are digital backup copies of 3DS game files, typically distributed in CIA, .3DS, and Decrypted formats for use on CFW systems and emulators.

Q: What is the difference between CIA, .3DS, and Decrypted files?

CIA files are installable packages meant for CFW consoles (via FBI) and emulators. .3DS files are cartridge images, while Decrypted ROMs have DRM stripped out to play immediately in Citra without extra keys.

Q: Which emulator works best for Nintendo 3DS games?

Citra and its active community forks like Lime3DS are the most reliable 3DS emulators across PC and Android devices.

Q: How do I know which region or language a ROM supports?

Every ROM page lists region tags (USA, EUR, JPN) and supported in-game languages to ensure smooth compatibility.

Q: How often are new 3DS ROMs added?

New 3DS games, updates, and fan patches are updated on a regular schedule.

Free CIA, .3DS & Decrypted Game Files — Updated Daily

Available: 9 ROMs Downloads: 2,241,139

Last updated: November 6, 2026

Welcome to 3dsroms.store — a curated library of Nintendo 3DS ROMs spanning action, RPG, racing, sports, adventure, and puzzle categories. Every game entry includes essential specs such as file size, available formats like CIA, .3DS, and Decrypted, region info, and language options so you can find the right version before downloading.

Browse by genre: action games, adventure titles, or RPGs. Each ROM page provides gameplay overviews, release details, and setup guidance. Whether you are running games on PC or Android using Citra and Lime3DS, or installing directly to your console via FBI on Custom Firmware (CFW), this directory helps you pick the right file format for your setup.

Use the search bar or browse the full 3DS ROM list to explore the entire collection. New titles and updates are added regularly.

Featured & Random 3DS ROMs

See All

.CIA .DECRYPTED 1.7GB 714,285

Download Young Justice: Legacy 3DS ROM (CIA / Decrypted)

Latest Nintendo 3DS ROMs

.CIA .DECRYPTED 236.08 M 40,594

Download Story of Seasons Trio of Towns 3DS ROM (CIA / Decrypted)

.CIA .DECRYPTED 652.29 M 40,163

Download Spider Man Edge of Time 3DS ROM (CIA / Decrypted)

.CIA .DECRYPTED 168.02 M 333,570

Download Zelda Majoras Mask 3D ROM (CIA / Decrypted 3DS)

5.0 .CIA .DECRYPTED 61.17 M 1,142

Download Zoo Keeper 3D Switch NSP

.CIA .DECRYPTED 123.1 M 3,631

Download Zoo Resort 3D ROM (CIA / Decrypted 3DS)

.CIA .DECRYPTED 1.7GB 714,285

Download Pokemon Alpha Sapphire 3DS ROM (CIA / Decrypted)

.CIA .DECRYPTED 60.26 M 767,634

The Legend of Zelda: Ocarina of Time 3D

.CIA .DECRYPTED 89.78 M 3,818

Download Young Justice: Legacy 3DS ROM (CIA / Decrypted)

.CIA .DECRYPTED 1.7GB 336,302

Download Pokemon Omega Ruby 3DS ROM (CIA / Decrypted)

Frequently Asked Questions

What are Nintendo 3DS ROMs?

Nintendo 3DS ROMs are digital backup copies of 3DS game titles. They are commonly distributed in CIA (CTR Importable Archive), .3DS (cartridge dump), and Decrypted formats for use with emulators like Citra or on CFW-modded 3DS hardware.

What is the difference between CIA, .3DS, and Decrypted files?

CIA files are installable packages designed for custom firmware (installed using FBI) and supported by Citra. Standard .3DS files are raw dumps from retail cartridges. Decrypted ROMs have encryption removed so emulators like Citra or Lime3DS can boot them instantly without manual AES keys.

Which emulator works best for Nintendo 3DS games?

Citra and its forks (such as Lime3DS and Citra MMJ on Android) are the best performing emulators for PC and mobile. Most games run at full speed with upscaled HD resolutions on modern hardware.

How do I know which region or language a ROM supports?

Every ROM listing on 3dsroms.store displays region tags (USA, EUR, JPN, Region Free) and supported subtitle/audio languages so you can choose the correct version for your console or emulator.

How often are new 3DS ROMs added?

We add new games, updates, and DLC regularly. Bookmark this homepage or browse the full 3DS archive for all current releases.