Sierra

Empire Earth III

2007 50

Empire Earth II: The Art of Supremacy

2006 57

Empire Earth II

2005 79

Empire Earth: The Art of Conquest

2002 63

Empire Earth

2001 81

Ground Control: Dark Conspiracy

2000 77

Homeworld 2

2003 83

Homeworld: Cataclysm

2000 89

Homeworld

1999 93

StarCraft: Brood War

1998

Starcraft

1998 88

Ground Control 2: Operation Exodus

2004 80

Ground Control

2000 86

World in Conflict

2007 89

F.E.A.R. Perseus Mandate

2007 61

F.E.A.R.: Extraction Point

2006 75

Half-Life: Blue Shift

2001 71

Half-Life: Opposing Force

1999

Half Life

1998 96

Half-Life 2

2004 96

F.E.A.R.: First Encounter Assault Recon

2005 88