Many of the "All NES Roms" collections include homebrew games and public domain titles, which are legal to download. However, the 700+ commercial games (including Mario and Zelda) are not.
Looking for a comprehensive archive of NES ROMs? The Internet Archive
The "All NES ROMs" collection on Archive.org serves as a digital library for the Nintendo Entertainment System (NES) , preserving over 1,300 officially licensed titles alongside numerous unlicensed and regional variants. This archive is a primary resource for retro gaming enthusiasts using emulators to play classics like The Legend of Zelda or Super Mario Bros. All Nes Roms Archive.org
Users frequently upload curated, comprehensive collections containing every official NES game ever released across North America, Europe, and Japan (Famicom).
: A comprehensive collection containing 1,380 NES games, covering releases from the US, Europe, and Japan. No-Intro Merged Sets Many of the "All NES Roms" collections include
Internet Archive (Archive.org) serves as a massive digital library for preserving video game history, including extensive collections of Nintendo Entertainment System (NES) ROMs. While the platform itself is a legitimate non-profit library
Once you click on a collection, look at the panel on the right side of the page. You will generally see several formats: The Internet Archive The "All NES ROMs" collection
[Archive.org NES Search] │ ├─► No-Intro Sets (Clean, verified retail dumps) ├─► GoodNES Sets (Every known variant, hack, and bootleg) └─► Non-Goodsets/Homebrew (Indie games and modern translations) 1. No-Intro Collections
The NES ROM archive on Archive.org is a preservation effort, and users should be aware of the following: