Sledgehammer Games
Sledgehammer's first title, Call of Duty: Modern Warfare 3, sold 6.8 million copies in the US and UK alone and grossed $470 million within 24 hours. It grossed more than $775 million globally in the first 5 days. Modern Warfare 3 also topped the UK video game sales chart in the first seven days. By November 21, 2011, the game was the bestselling title in the United Kingdom, sales dropping by 87%. Modern Warfare 3 was still the top spot on the UK charts in the third and fourth week. The PS3 version of Modern Warfare 3 also topped the Japanese chart in its first week on sale. The PS3 version sold 180,372 copies, while the Xbox 360 version sold around 30,000.