During the twenty years of activity, Blizzard Entertainment has wanted to celebrate the special anniversary also involving players from around the world and releasing a movie about an hour that covers the entire history of software companies since the early work under the name Silicon & Synapse. The company, now a subsidiary of Activision Blizzard, is famous thanks to the series of Warcraft, Starcraft and Diablo, but you can watch the video below also shows the behind the scenes in games that do not enjoy the same reputation with the comments from people who have made this company famous.

Blizzard Retrospective | HD version