Sierra Entertainment (Company)

Geometry Wars Galaxies DS

Sierra Entertainment / Kuju Entertainment
- 27th Nov 2007 (NA)
- 18th Jan 2008 (UK/EU)
The Legend of Spyro: Dawn of the Dragon DS

Sierra Entertainment / Tantalus Media
- 21st Oct 2008 (NA)
The Hobbit GBA

Sierra Entertainment / Saffire
- 24th Oct 2003 (UK/EU)
- 11th Nov 2003 (NA)
Geometry Wars Galaxies Wii

Sierra Entertainment / Kuju Entertainment
- 20th Nov 2007 (NA)
- 18th Jan 2008 (UK/EU)
The Legend of Spyro: The Eternal Night Wii

Sierra Entertainment / Krome Studios
- 2nd Oct 2007 (NA)
Crash of the Titans PSP

Sierra Entertainment / SuperVillain Studios
- 16th Oct 2007 (NA)
- 23rd Nov 2007 (UK/EU)
Ice Age 2: The Meltdown DS

Sierra Entertainment / Amaze Entertainment
- 14th Mar 2006 (NA)
Die Hard: Vendetta GCN

Sierra Entertainment / Bits Studios
- 15th Nov 2002 (NA)
- 19th Nov 2002 (UK/EU)
Crash of the Titans Wii

Sierra Entertainment
- 2nd Oct 2007 (JPN)
- 2nd Oct 2007 (NA)
- 12th Oct 2007 (UK/EU)
Geometry Wars 3: Dimensions Xbox One

Sierra Entertainment / Lucid Games
- 26th Nov 2014 (UK/EU)
- 26th Nov 2014 (NA)
The Incredible Hulk: Ultimate Destruction GCN

Sierra Entertainment / Radical
- 23rd Aug 2005 (NA)
- 9th Sep 2005 (UK/EU)
Crash: Mind over Mutant Wii

Sierra Entertainment / Radical
- 7th Oct 2008 (NA)
- 31st Oct 2008 (UK/EU)