Just Cause 1

Just Cause is a 2006 third-person action-adventure game set in an open world environment. It is developed by Swedish developer Avalanche Studios and published by Eidos Interactive, and is the first game in the Just Cause series. It was released for Microsoft Windows, PlayStation 2, Xbox, and Xbox 360. The area explored during the game is described as being over 1,024 km2 (395 sq mi) in size,[citation needed] with 21 story missions and over 300 side missions to complete.[1] As of 23 April 2009, it has sold more than one million copies.[2]