• 5 College Library

• 4 Imaginary wars and battles
• 3 Good and evil
• 3 Hand-to-hand fighting
• 3 Human-alien encounters
• 3 Shooting
• 2 Combat
• 2 Heroes
• 2 War games
• 1 Assassins
• 1 Civilization
• 1 Extraterrestrial beings
• 1 Fantasy fiction
• 1 Fantasy games
• 1 Flight simulation video games
• 1 Gunfights
• 1 History
• 1 Interplanetary travel
• 1 Kings and rulers
• 1 Life on other planets
• 1 Magic
• 1 Mercenary troops
• 1 Ninja
• 1 Science fiction
• 1 Sony video games

• 3 Activision (Firm)
• 3 Blizzard Entertainment (Firm)
• 3 Nintendo of America Inc.
• 2 Electronic Arts (Firm)
• 1 Bungie (Firm)
• 1 LucasArts (Firm)
• 1 Ubisoft (Firm)

• 13 English
• 2 French
• 2 Spanish

• 1 Greece
• 1 Japan

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