Commercial

From IFWiki

Commercial Interactive Fiction refers to IF sold as a product, either online or through stores.

From the late 1970s, a number of companies have existed that have either focused entirely on Interactive Fiction as a product or as one of a variety of software products. These have included:

Most have gone out of business (or out of the business of adventure games), but a number of companies are still extant, mostly as sole proprietorships.

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