• 3 College Library

• 7 Shooting
• 6 Combat
• 5 Space warfare
• 4 Battles
• 3 Robots
• 3 Special forces (Military science)
• 2 Dystopias
• 2 Human-alien encounters
• 2 Imaginary wars and battles
• 2 Interplanetary voyages
• 2 Private military companies
• 2 Space colonies
• 2 Survival
• 1 Assassins
• 1 Astronautics and civilization
• 1 Cold War
• 1 Conspiracies
• 1 Cyborgs
• 1 Espionage
• 1 Extraterrestrial beings
• 1 Good and evil
• 1 Hackers
• 1 Jedi (Fictitious characters)
• 1 Mechanics
• 1 Mercenary troops

• 4 Electronic Arts (Firm)
• 2 Activision (Firm)
• 1 110 Industries (Firm)
• 1 Aspyr Media, Inc.
• 1 BioWare Corp.
• 1 Insomniac Games, Inc.
• 1 Io Interactive (Firm)
• 1 Konami Digital Entertainment, Inc.
• 1 Lucasfilm, Ltd
• 1 Microsoft Corporation (Firm)
• 1 Motive Studio
• 1 Obsidian Entertainment
• 1 Private Division (Firm)
• 1 Respawn Entertainment
• 1 Soleil Software, Inc.
• 1 Sony Computer Entertainment
• 1 Sony Interactive Entertainment America LLC
• 1 THQ Nordic (Firm)
• 1 Ubisoft (Firm)
• 1 Warner Bros. Interactive Entertainment

• 13 English

• 1 England
• 1 Hong Kong (China)
• 1 London
• 1 London (England)
• 1 Outer space

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