• 2 College Library

• 2 Combat
• 2 Dystopias
• 2 Space warfare
• 1 Battles
• 1 Cyborgs
• 1 Imaginary places
• 1 Imaginary wars and battles
• 1 Interplanetary voyages
• 1 Military art and science
• 1 Mines and mineral resources
• 1 Monsters
• 1 Piracy
• 1 Private military companies
• 1 Robotic exoskeletons
• 1 Special forces (Military science)
• 1 Survival
• 1 Waste lands
• 1 Weapons
• 1 Zombies

• 1 Activision (Firm)
• 1 Electronic Arts (Firm)
• 1 Focus Entertainment (Firm)
• 1 Mundfish (Firm)
• 1 Nintendo of America Inc
• 1 Nintendo of America Inc.
• 1 Respawn Entertainment

• 5 English
• 3 French
• 2 Spanish
• 1 German
• 1 Italian
• 1 Polish
• 1 Portuguese
• 1 Russian

• 1 Soviet Union

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