The '3DO Interactive Sampler CD 4' was a demo disc released for the 3DO Interactive Multiplayer gaming console. As the fourth installment of sampler CDs, it offered users a chance to preview various games that were available for the system. The 3DO, released in 1993, was known for its advanced graphics and audio capabilities during its time. This sampler CD was part of the marketing efforts to showcase the system's potential and attract more consumers to its growing library of games, which spanned across genres like action, racing, and adventure.