• 4 College Library

• 7 Star Wars films
• 6 Imaginary wars and battles
• 4 Human-alien encounters
• 4 Shooting
• 3 Combat
• 3 LEGO toys
• 2 Robots
• 2 Space colonies
• 1 Battles
• 1 Exploration
• 1 Extraterrestrial beings
• 1 Good and evil
• 1 Hand-to-hand fighting
• 1 Interplanetary voyages
• 1 Jedi (Fictitious characters)
• 1 Life on other planets
• 1 Mechanics
• 1 Military art and science
• 1 Pillage
• 1 Piloting
• 1 Quests (Expeditions)
• 1 Robotic exoskeletons
• 1 Science fiction
• 1 Sony video games

• 7 Electronic Arts (Firm)
• 3 Warner Bros. Interactive Entertainment
• 2 BioWare Corp
• 2 Sony Computer Entertainment
• 2 TT Games (Firm)
• 1 Aspyr Media, Inc.
• 1 BioWare Corp.
• 1 Insomniac Games, Inc.
• 1 Konami Digital Entertainment, Inc
• 1 LucasArts (Firm)
• 1 Lucasfilm, Ltd
• 1 Motive Studio
• 1 Perpetual-Europe Ltd
• 1 Respawn Entertainment
• 1 Sony Interactive Entertainment America LLC
• 1 THQ Nordic (Firm)

• 15 English

• 3 Outer space

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