• 2 Deep diving
• 2 Extraterrestrial beings
• 2 Horror
• 2 Human-alien encounters
• 2 Marine animals
• 2 Scuba diving
• 2 Submarines (Ships)
• 2 Underwater exploration
• 1 Imaginary places
• 1 Nuclear warfare
• 1 Social aspects
• 1 Sony video games
• 1 Time travel
• 1 Video games
• 1 Virtual reality

• 2 Gearbox Software
• 2 Panic Button
• 2 Unknown Worlds Entertainment
• 1 Bethesda Softworks (Firm)
• 1 Firesprite Ltd
• 1 Microsoft Corporation
• 1 Sony Interactive Entertainment LLC

• 4 English

• 1 Washington (D.C.)

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