Company Profile
Last Updated:
Dec 22nd, 2010
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Website
About
Description
Sierra was the publishing brand for all Vivendi Games console and PC games.
In 2008, Sierra parent company Vivendi Games merged with video game publisher Activision to form the Activision Blizzard holding company.
Vivendi Games ceased to exist and ownership of Sierra was transferred over to Activision.
Office
- Vivendi Games
- PO Box 2510
- Reading
- RG2 0ZJ
- United Kingdom
Company Coverage
Top Stories
Events
| Global Games Show 2026 | Middle East | Jun 29th |
| Global AI Show Riyadh | Middle East | Jun 29th |
| Pocket Gamer Connects Summit Shanghai 2026 | Asia | Jul 29th |
| gamescom Dev 2026 | Europe | Aug 23rd |
| Pocket Gamer Mobile Games Awards 2026 | Europe | Aug 25th |
| Pocket Gamer Party Cologne 2026 | Europe | Aug 26th |
| LA Games Conference 2026 | North America | Sep 30th |
| Pocket Gamer Connects Nordics 2026 | Nordic | Oct 20th |










