NDS File Documentation

Overview

Feature Value
Extension .nds
MIME Type application/x-nintendo-ds-rom
File Type Nintendo DS Game ROM
Developed by Nintendo
Used by Nintendo DS Gaming Console
Game Media Cartridge/Digital Download
Storage Capacity Up to 512 MB
Structure Binary
Data Encoding Proprietary Nintendo Format
Encryption Yes, varies by title and region
Execution Mode ARM9 and ARM7 dual processors
Region Lock No (with exceptions for certain software)
Compatibility Nintendo DS, DS Lite, DSi (with some limitations for DSi)
Backward Compatibility Game Boy Advance (slot-2 on DS and DS Lite only)
Multiplayer Support Yes, local wireless and Nintendo Wi-Fi Connection
Development Tools Official SDK & Unofficial DevKits
Homebrew Capability Yes, via flashcarts or exploits
Copy Protection Encryption, Unique Game IDs
Graphical Capabilities 3D Polygon Graphics with 2D Sprite Overlay
Audio Capabilities 16 channel ADPCM with support for streamed audio
Touch Screen Support Yes
Accessories Support Rumble Pak, Guitar Grip, and others