• 3 College Library

• 4 Human-alien encounters
• 4 Science fiction
• 4 Shooting
• 3 Adventure video games
• 3 Video games
• 2 Combat
• 2 Flight simulation video games
• 2 Imaginary wars and battles
• 2 Life on other planets
• 2 Survival
• 2 War video games
• 1 Alien (Motion picture)
• 1 Atari video games
• 1 Battles
• 1 Dystopias
• 1 Fantasy fiction
• 1 Fantasy games
• 1 Gunfights
• 1 Hand-to-hand fighting
• 1 Interplanetary travel
• 1 Monsters
• 1 Nintendo video games
• 1 Noncitizens

• 3 2K Games, Inc
• 3 Firaxis Games (Firm)
• 2 Electronic Arts (Firm)
• 2 Microsoft Corporation
• 2 Motive Studio
• 1 Atari, Inc
• 1 Centuri, Inc. (Firm)
• 1 LucasArts (Firm)
• 1 Microsoft Game Studios
• 1 Nintendō Kabushiki Kaisha
• 1 OneorEight Co., Ltd
• 1 Payne, Dave
• 1 Rising Star Games, Inc
• 1 SNK Playmore (Firm)
• 1 Sears, Roebuck and Company
• 1 Sega of America (Firm)
• 1 Sony Computer Entertainment
• 1 Zaccaria (Firm)

• 11 English
• 1 French

• 2 Outer space

Limit year range