• 3 Space warfare
• 3 Video games
• 2 Shooting
• 1 Alien (Motion picture)
• 1 Atari video games
• 1 Combat
• 1 Flight simulation video games
• 1 Human-alien encounters
• 1 Imaginary wars and battles
• 1 Life on other planets
• 1 Monsters
• 1 Nintendo Wii video games
• 1 Nintendo video games
• 1 Noncitizens
• 1 Science fiction
• 1 Sony video games
• 1 Theft
• 1 Tunnels
• 1 War video games

• 1 Atari, Inc
• 1 Centuri, Inc. (Firm)
• 1 D3Publisher of America
• 1 Nintendo of America Inc
• 1 Nintendō Kabushiki Kaisha
• 1 Payne, Dave
• 1 SNK Playmore (Firm)
• 1 Sears, Roebuck and Company
• 1 Sega of America (Firm)
• 1 Ubi Soft Entertainment (Firm)
• 1 Zaccaria (Firm)

• 5 English

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