The collection documents Charles Phillips's career as a toy and game designer. The majority of the collection is undated, the remainder of the papers date from 1979 to 2019 with the bulk dating from 1981 to 1998. The materials consist of game design documents, game rules, game board drafts, game component and packaging proofs, correspondence, photographs, drawings, and reference material.

The Ralph H. Baer papers are a compilation of correspondence, game designs, drawings, notes, reference materials, photographs, product descriptions, digital videos, schematics, electronic components, and manuals utilized by Ralph H. Baer throughout his lengthy career in the toy and game industry. The bulk of the materials are from 1975 through 1998.

The Richard C. Levy papers contain four digital files: a biographical sketch of Levy and three digital videos about his career. The materials are dated between 1990 and 2015.

The Ron Dubren papers are a compilation of correspondence, game designs, notes, drawings, product descriptions, and paper prototypes created by Ron Dubren throughout his career in the toy and game industry. This collection also includes reference materials and an oral history recorded in 2008. The bulk of the materials are dated from 1980 through 2002.

The Tim Walsh papers are a compilation of biographical and historical information, press kits, game advertisements, and interview transcripts from game designer and author Tim Walsh of The Playmakers. The materials in this collection are from 1996 through 2011.

The records document Venture Technologies product development of Luminations, an electronic puzzle. The records include articles, reference materials, product specifications, marketing materials, and product testing documentation. The materials consist of text, printed material, photographic prints, still images, and video clips. The materials are dated from 1979 to 2009, with the bulk of the materials dated from 1987 to 1990.