You can find the .nds ROM files for DScraft at several well-known homebrew and archival sites:
: Entirely community-driven and free to play. Dscraft Nds Rom Download Free
If you need help finding the specific files, I can help you search for the most recent version of the file and its required DSC directory. I can also explain how to set up a specific map generation tool if you need, just ask! How to play Minecraft on your DS (DScraft) You can find the
Very small (usually under 5MB), making it easy to store. How to play Minecraft on your DS (DScraft)
What makes DScraft truly remarkable is the technical challenge Smealum overcame. The Nintendo DS, released in 2004, has only and a 67 MHz ARM9 processor —specifications that are minuscule by modern standards. The DS's GPU can only render about 2,048 triangles per frame, and the video memory is a mere 656 KB divided into small, specialized banks. Despite these severe hardware limitations, Smealum managed to create a fully playable 3D world with terrain generation, block placement, texture packs, and a day/night cycle—all running at a smooth 60 frames per second on the original DS hardware.
If you don't want to spend time generating maps right away, the developers bundled pre-generated worlds in a "worlds" directory. By copying the .map files into the dscraft/worlds folder, you can instantly jump into pre-built landscapes and see what the DS engine is capable of rendering. A Note on Legal and Safe Downloading