• 50 College Library

• 72 Imaginary wars and battles
• 70 Battles
• 59 Shooting
• 42 Hand-to-hand fighting
• 34 Special forces (Military science)
• 26 Video games
• 25 Survival
• 22 Imaginary places
• 22 War
• 21 Sony video games
• 19 Dystopias
• 19 Space warfare
• 18 War games
• 16 World War, 1939-1945
• 15 Zombies
• 14 Good and evil
• 13 Demonology
• 13 Life on other planets
• 12 Human-alien encounters
• 11 Adventure video games
• 11 Fantasy games
• 11 Martial arts
• 11 War video games
• 10 Monsters

• 62 Activision (Firm)
• 25 Ubisoft (Firm)
• 21 Microsoft Corporation
• 20 Electronic Arts (Firm)
• 17 Bethesda Softworks (Firm)
• 17 Sony Computer Entertainment
• 16 Square Enix (Firm)
• 13 Sony Interactive Entertainment America LLC
• 11 Bungie (Firm)
• 11 Warner Bros. Interactive Entertainment
• 10 Capcom USA
• 10 Sega of America (Firm)
• 9 Clancy, Tom, 1947-2013
• 9 Nintendo of America Inc
• 8 Namco Bandai Games America (Firm)
• 7 Nintendo of America Inc.
• 6 Bandai Namco Entertainment America Inc.
• 6 Konami Digital Entertainment, Inc
• 6 Microsoft Game Studios
• 5 Deep Silver (Firm)
• 5 Gearbox Software
• 4 2K Games, Inc
• 4 Havok (Firm)
• 4 Microsoft Studios
• 4 NetherRealm Studios (Firm)

• 313 English
• 23 French
• 16 Spanish
• 3 German
• 3 Italian
• 3 Japanese
• 3 Portuguese
• 2 Russian
• 1 Chinese
• 1 Korean
• 1 No linguistic content

• 5 Himalaya Mountains
• 5 Japan
• 4 Europe
• 3 Cuba
• 3 France
• 3 Mars (Planet)
• 3 New York
• 3 New York (N.Y.)
• 3 New York (State)
• 3 United States
• 2 Montana
• 2 Moscow (Russia)
• 2 Normandy
• 2 Paris (France)
• 2 Soviet Union
• 2 Washington (D.C.)
• 2 West (U.S.)
• 2 West United States
• 1 Africa, Central
• 1 Paris
• 1 South Africa
• 1 South America
• 1 Tsushima Island
• 1 Tsushima Island (Japan)

Limit year range