Every game made for the NES after it was released came in game cartridge format. The game cartridge has the words "NITROME" at the top cut out, while lower down the cartridge, it has the name of the game along with a picture.
The FX Chip would probably be for emulating 3D in games, and is most likely a spoof of the Super-FX Chip made by Nintendo.
- Main Article: Turbo Controller
The Turbo Controller is the controller used for controlling the character in the game.
Nitrome Disk System
Assumably an add-on for the Nitrome Enjoyment System for playing disc-based games. This is most likely a spoof of the Famicom Disk System made by Nintendo.
The Wall Plug is a way the Nitrome Enjoyment System got power. It somehow connected from the Nitrome Enjoyment System into a outlet on the wall.
The Nitrome Glove's actual purpose is uncertain. It was only mentioned in the Blog Post announcing the NES, and has not been mentioned or seen anywhere else. It may be a spoof of Nintendo's Power Glove.