1965 | 2–4 Players | Board Games | Children's Game | Horror | Long Games (Over 2 hours) | Starts with G Green Ghost (1965)
2–4 Players | 2002 | Board Games | Card Game | Collectible Components | Horror | Long Games (Over 2 hours) | Preteen (10+) | Starts with G Gregory Horror Show (2002)
1991 | 2–6 Players | Board Games | Fantasy | Medium-Length Games (1 to 2 hours) | Starts with G | Teen (12+) | Wargame Greyhawk Adventures: Wars (1991)
2 Players | 2007 | Board Games | Preteen (10+) | Short Games (30 minutes to 1 hour) | Sports | Starts with G GridIron Master (2007)
2 Players | Abstract Strategy | Board Games | Short Games (30 minutes to 1 hour) | Starts with G Grundy’s Game
1–2 Players | 1971 | Board Games | Modern Warfare | Short Games (30 minutes to 1 hour) | Starts with G | Teen (12+) | Vietnam War | Wargame Grunt: Tactical Combat in Vietnam, 1965 (1971)
1992 | 2 Players | Board Games | Long Games (Over 2 hours) | Nautical | Starts with G | Teen (12+) | Wargame | World War II Guadalcanal (1992)
1–2 Players | 2010 | Board Games | Card Game | Fantasy | Miniatures | Preteen (10+) | Short Games (30 minutes to 1 hour) | Starts with G Guardians of Graxia (2010)
1979 | 2 Players | Board Games | Children's Game | Deduction | Medium-Length Games (1 to 2 hours) | Movies / TV / Radio theme | Primary Schooler (6+) | Starts with G Guess Who? (1979)
1983 | 2 Players | Board Games | Long Games (Over 2 hours) | Modern Warfare | Political | Starts with G | Teen (12+) | Wargame Gulf Strike (1983)
2 Players | 2003 | Board Games | Modern Warfare | Quick Games (Under 30 minutes) | Starts with G | Teen (12+) | Wargame Gunfight in the Valley of Tears Oct. 9, 1973 (2003)