Engines

Call of Duty: Modern Warfare 3 (2011) 8.1

Call of Duty 4: Modern Warfare (2007) 9.1

Call of Duty 2 (2005) 8.6

Call of Duty: Modern Warfare 2 (2009) 8.8

Call of Duty: World at War (2008) 8.2

Call of Duty: Black Ops II (2012) 8

Call of Duty: Black Ops (2010) 8.3

Call of Duty: Ghosts (2013) 6.7

Call of Duty: Black Ops III (2015) 7.1