Vivendi Games was an American video game publisher and holding company based in Los Angeles. It was founded in 1996 as CUC Software, the publishing subsidiary of CUC International, after the latter acquired video game companies Davidson & Associates and Sierra On-Line. Between 1997 and 2001, the company switched parents and names multiple times before ending up organized under Vivendi Universal. On July 10, 2008, Vivendi Games merged with Activision to create Activision Blizzard.

Activision Publishing, Inc. is an American video game publisher based in Santa Monica, California. It serves as the publishing business for its parent company, Activision Blizzard, and consists of several subsidiary studios. Activision is one of the largest third-party video game publishers in the world and was the top United States publisher in 2016.