• 28 College Library

• 37 Monsters
• 24 Hand-to-hand fighting
• 23 Dystopias
• 20 Combat
• 20 Supernatural
• 18 Horror
• 18 Shooting
• 15 Imaginary places
• 15 Sony video games
• 15 Zombies
• 12 Video games
• 11 Imaginary wars and battles
• 10 Epidemics
• 8 Adventure video games
• 7 Nuclear warfare
• 6 Battles
• 6 Fortune hunters
• 6 Human-alien encounters
• 6 Social aspects
• 5 Bioterrorism
• 5 Building
• 5 Civil war
• 5 Demonology
• 5 End of the world

• 15 Sony Interactive Entertainment America LLC
• 13 Bethesda Softworks (Firm)
• 13 Capcom USA
• 12 Supermassive Games (Firm)
• 12 Ubisoft (Firm)
• 10 505 Games (Firm)
• 10 Bandai Namco Entertainment America Inc.
• 9 Microsoft Corporation
• 7 Clancy, Tom, 1947-2013
• 7 Gearbox Software
• 7 Maximum Games (Firm)
• 7 Naughty Dog, Inc.
• 7 Sony Computer Entertainment
• 7 Telltale Games (Firm)
• 5 Electronic Arts (Firm)
• 5 Warner Bros. Interactive Entertainment
• 4 2K Games, Inc.
• 4 K'ŭraep'ŭt'on (Firm)
• 4 Kirkman, Robert
• 4 Striking Distance Studios
• 3 Daedalic Entertainment
• 3 Darril, Chris
• 3 Deep Silver (Firm)
• 3 Modus Games (Firm)
• 3 Outright Games Limited

• 163 English
• 22 French
• 15 Spanish
• 4 German
• 4 Italian
• 4 Russian
• 2 Polish
• 2 Portuguese
• 1 Japanese

• 5 Outer space
• 4 Callisto (Satellite)
• 4 New York (State)
• 4 Washington (D.C.)
• 3 Himalaya Mountains
• 2 England
• 2 Great Britain
• 2 Moscow (Russia)
• 2 New York (N.Y.)
• 2 United States
• 2 West (U.S.)
• 1 Africa, Central
• 1 Soviet Union

• 121 Video games
• 41 Computer adventure games
• 38 Sony video games
• 23 Xbox video games
• 12 Action adventure video games
• 10 Sony Playstation video games
• 6 Fantasy games
• 4 First person shooter video games
• 4 Playstation 4 video games
• 4 Survival horror video games
• 4 Tactical role-playing video games
• 3 Computer war games
• 3 Horror video games
• 3 Nintendo Switch video games
• 3 Nintendo video games
• 3 Survival video games
• 3 Xbox One video games
• 2 2D video games
• 2 Fighting video games
• 2 Open world video games
• 2 PlayStation video games
• 2 Role playing video games
• 2 Shooter video games
• 1 Action adventure

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