• 1 College Library

• 8 Combat
• 8 Imaginary wars and battles
• 7 Shooting
• 7 Space warfare
• 5 Extraterrestrial beings
• 5 Life on other planets
• 3 Battles
• 3 Science fiction
• 3 Sony video games
• 2 Aliens (Motion picture)
• 2 Dystopias
• 2 Exploration
• 2 Fantasy games
• 2 Survival
• 1 Adventure video games
• 1 Alien (Motion picture)
• 1 Artificial intelligence
• 1 Dead space (Game)
• 1 Deep diving
• 1 Fantasy fiction
• 1 Flight simulation video games
• 1 Gunfights
• 1 Horror
• 1 Imaginary places

• 5 Electronic Arts (Firm)
• 3 BioWare Corp
• 3 Gearbox Software
• 2 Activision (Firm)
• 2 Bungie (Firm)
• 2 Holospark (Firm)
• 2 Microsoft Corporation
• 2 Nintendo of America Inc.
• 1 Bethesda Softworks (Firm)
• 1 BioWare Corp.
• 1 LucasArts (Firm)
• 1 Nintendo of America Inc
• 1 Panic Button
• 1 Sega of America (Firm)
• 1 Sony Interactive Entertainment America LLC
• 1 SunSoft (Firm)
• 1 Unknown Worlds Entertainment
• 1 Valve (Firm)
• 1 Visceral Games (Firm)

• 21 English
• 2 French
• 2 Spanish

• 2 Outer space

Limit year range