The IW engine is a game engine created and
developed by Infinity Ward for the Call of Duty series. The 馃捁 engine was originally based
on id Tech 3. Aside from Infinity Ward, the engine is also used by other Activision
馃捁 studios working on the series, including primary lead developers Treyarch and
Sledgehammer Games, and support studios like Beenox, High Moon 馃捁 Studios, and Raven
