Sphere Web

The  is a video game accessory for the Theorysonic Sphere Box released in early 1997.

The Sphere Web is a network adapter that has a dial-up modem and the Ethernet jack for broadband internet that can be plugged into the Sphere Box’s parallel port. Sphere Web gives a player ability to access online features and download exclusive game content to Sphere Box's hard drive.

Theorysonic also released "Star Web for Theorysonic Sphere Box", which can access Sphere Box users to the internet via the Star Web web browser.