Spider-Man: Return of the Sinister Six NES ROM Download – Free Action Game 2025!

Spider-Man: Return of the Sinister Six, a 1992 NES action-platformer by LJN, pits Spider-Man against the Sinister Six. Popular among retro gamers, it’s a top free download in 2025.

The .nes ROM, with a game size of approximately 0.1 MB when fully decompressed, features challenging levels and a heroic soundtrack, running seamlessly on FCEUX or Nestopia emulators for PC, Android, or iOS. Legally download this free Spider-Man: Return of the Sinister Six NES ROM by dumping your cartridge with an NES and a copier device. Avoid illegal ROM sites due to malware and copyright risks. Purchase Spider-Man: Return of the Sinister Six cartridges (~$15–$50 in 2025 on eBay) for legal dumping. Get your free download now at Gigarom!