Freedom Pad - Infra-red wireless NES controller. (Camerica)
Game Genie - Cheat code adapter for NES cartridges. Normally only works on the NES1 (front loading) control decks. (Galoob and Camerica)
Game Genie NES 2 Adaptor - Special adaptor that (when attached) allows the Game Genie to have compatibility with the NES 2. It was primarily given away for free to all Game Genie owners, but only if they made a mail order phone request for one. After mail orders were no longer accepted some of the leftover stock did appear for sale in limited quantities at lesser known convenient stores. (Galoob)
The Game Handler - A one-handed flight stick that controls by tilting. (IMN Control)
Game Key - NES cartridge adaptor. (Horeleg)
HES Unidaptor - Famicom and NES cartridge adaptor. (Home Entertainment Suppliers)
HES Unidaptor MKII - NES adaptor.
HFC (Hands Free Controller) - A hands free controller designed specifically for people with physical limitations and special needs. It was worn like a vest, uses puff and sipping motions on a straw for the A and B buttons, and a chin stick for directional movement. This product was offered exclusively through Nintendo's consumer service number and was not sold in stores. (Nintendo)
Innovation Joypad - Turbo controller with cord on the left instead of top. "START" is labeled "CTART". Called "Innovation 8 Bit Controller" on box and "Innovation Joypad" on the actual controller. (Innovation Entertainment)
Jammer - NES Advantage clone.
Joycard Sanusui SSS - Controller with adapter for headphones. (Hudson Soft)