user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: realtime games software designed which video game? 
Knowledge Triplets: Starfox, cvg.computer_videogame.gameplay_modes, Single-player video game
Carrier Command, base.wikipedia_infobox.video_game.developer, Realtime Games Software
Realtime Games Software, cvg.cvg_developer.game_versions_developed, 3D Starstrike
Realtime Games Software, organization.organization.founders, Graeme Baird
Carrier Command, base.wikipedia_infobox.video_game.platforms, MS-DOS
Carrier Command, cvg.game_version.developer, Realtime Games Software
Carrier Command, cvg.game_version.platform, DOS
Battle Command, cvg.computer_videogame.publisher, Ocean Software
Realtime Games Software, cvg.cvg_publisher.games_published, 3D Tank Duel
Battle Command, base.wikipedia_infobox.video_game.platforms, Atari ST
Starstrike II, cvg.game_version.platform, Amstrad CPC
3D Starstrike, cvg.computer_videogame.publisher, Realtime Games Software
3D Starstrike, cvg.game_version.publisher, Realtime Games Software
Carrier Command, cvg.computer_videogame.developer, Realtime Games Software
Carrier Command, cvg.game_version.platform, Amiga
Carrier Command, cvg.game_version.developer, Rainbird Software
Starstrike II, cvg.computer_videogame.cvg_genre, Simulation video game
Realtime Games Software, cvg.cvg_developer.games_developed, Carrier Command
3D Tank Duel, cvg.game_version.publisher, Realtime Games Software
Carrier Command, cvg.game_version.platform, ZX Spectrum
Carrier Command, cvg.game_version.publisher, Microplay Software
Ian Oliver, cvg.cvg_designer.games_designed, 3D Starstrike
Carrier Command, cvg.computer_videogame.cvg_genre, Strategy video game
Starstrike II, cvg.computer_videogame.publisher, Realtime Games Software
Starglider, cvg.game_version.developer, Realtime Games Software
Battle Command, base.wikipedia_infobox.video_game.developer, Realtime Games Software
Starstrike II, cvg.computer_videogame.cvg_genre, Shoot 'em up
3D Tank Duel, cvg.computer_videogame.designers, Graeme Baird
Starstrike II, cvg.computer_videogame.prequel, 3D Starstrike
3D Tank Duel, cvg.computer_videogame.developer, Graeme Baird
3D Starstrike, cvg.computer_videogame.cvg_genre, Action game
Carrier Command, cvg.computer_videogame.platforms, Atari ST
3D Tank Duel, cvg.computer_videogame.versions, 3D Tank Duel
Starglider, cvg.game_version.game, Starglider
Realtime Games Software, cvg.cvg_developer.game_versions_developed, Starglider
Carrier Command, base.wikipedia_infobox.video_game.platforms, Amiga
Battle Command, cvg.computer_videogame.gameplay_modes, Single-player video game
Andrew Onions, cvg.cvg_developer.games_developed, 3D Starstrike
Carrier Command, cvg.game_version.platform, Macintosh
3D Tank Duel, cvg.computer_videogame.cvg_genre, Shoot 'em up
Realtime Games Software, cvg.computer_videogame.developer, Battle Command
3D Starstrike, cvg.computer_videogame.designers, Graeme Baird
Ian Oliver, organization.organization_founder.organizations_founded, Realtime Games Software
Realtime Games Software, business.business_operation.industry, Video game
Starglider, cvg.game_version.developer, Argonaut Games
Starglider, cvg.game_version.platform, ZX Spectrum
Battle Command, base.wikipedia_infobox.video_game.platforms, Amstrad CPC
Carrier Command, cvg.game_version.publisher, Rainbird Software
Realtime Games Software, cvg.cvg_publisher.games_published, Starstrike II
3D Starstrike, cvg.game_version.game, 3D Starstrike
3D Starstrike, cvg.computer_videogame.developer, Andrew Onions
Andrew Onions, cvg.cvg_designer.games_designed, 3D Tank Duel
Graeme Baird, cvg.cvg_developer.games_developed, 3D Tank Duel
Realtime Games Software, cvg.cvg_publisher.games_published, 3D Starstrike
Ian Oliver, cvg.cvg_designer.games_designed, 3D Tank Duel
Graeme Baird, cvg.cvg_designer.games_designed, 3D Starstrike
Realtime Games Software, cvg.cvg_publisher.game_versions_published, 3D Starstrike
Starstrike II, cvg.game_version.game, Starstrike II
Starfox, base.wikipedia_infobox.video_game.platforms, Commodore 64
3D Starstrike, cvg.computer_videogame.sequel, Starstrike II
3D Starstrike, cvg.computer_videogame.developer, Graeme Baird
Realtime Games Software, cvg.cvg_developer.games_developed, 3D Starstrike
Battle Command, cvg.computer_videogame.cvg_genre, Vehicle simulation game
3D Starstrike, cvg.computer_videogame.versions, 3D Starstrike
Carrier Command, cvg.computer_videogame.cvg_genre, Real-time strategy
Carrier Command, cvg.computer_videogame.publisher, Telecomsoft
Carrier Command, cvg.computer_videogame.gameplay_modes, Single-player video game
Realtime Games Software, cvg.cvg_developer.game_versions_developed, Carrier Command
Starfox, base.wikipedia_infobox.video_game.platforms, ZX Spectrum
Carrier Command, cvg.computer_videogame.cvg_genre, Simulation video game
Carrier Command, cvg.game_version.game, Carrier Command
3D Tank Duel, cvg.game_version.platform, ZX Spectrum
Video game, business.industry.companies, Realtime Games Software
Realtime Games Software, organization.organization.date_founded, 1984
Starfox, base.wikipedia_infobox.video_game.developer, Realtime Games Software
Realtime Games Software, cvg.cvg_developer.games_developed, Battle Command
3D Tank Duel, cvg.computer_videogame.designers, Ian Oliver
Carrier Command, cvg.computer_videogame.platforms, ZX Spectrum
Battle Command, cvg.game_version.game, Battle Command
3D Starstrike, cvg.computer_videogame.designers, Ian Oliver
3D Tank Duel, cvg.computer_videogame.developer, Ian Oliver
3D Tank Duel, cvg.computer_videogame.designers, Andrew Onions
Carrier Command, cvg.computer_videogame.versions, Carrier Command
Carrier Command, cvg.computer_videogame.platforms, Commodore 64
Andrew Onions, organization.organization_founder.organizations_founded, Realtime Games Software
Battle Command, cvg.computer_videogame.release_date, 1990
Battle Command, base.wikipedia_infobox.video_game.platforms, Commodore 64
Starfox, base.wikipedia_infobox.video_game.platforms, Amstrad CPC
Carrier Command, base.wikipedia_infobox.video_game.platforms, Commodore 64
Battle Command, cvg.computer_videogame.cvg_genre, Shoot 'em up
Carrier Command, cvg.game_version.platform, Amstrad CPC
Battle Command, cvg.computer_videogame.developer, Realtime Games Software
Carrier Command, cvg.computer_videogame.platforms, Amiga
Starglider, cvg.game_version.platform, Amstrad CPC
3D Tank Duel, cvg.computer_videogame.release_date, 1984
Battle Command, cvg.computer_videogame.versions, Battle Command
Starstrike II, cvg.computer_videogame.release_date, 1986
Realtime Games Software, cvg.cvg_developer.games_developed, Starstrike II
Carrier Command, cvg.computer_videogame.influenced, Carrier Command: Gaea Mission
Andrew Onions, cvg.cvg_designer.games_designed, 3D Starstrike
Carrier Command, base.wikipedia_infobox.video_game.platforms, Atari ST
Starfox, cvg.computer_videogame.release_date, 1987
Graeme Baird, cvg.cvg_developer.games_developed, 3D Starstrike
Carrier Command, cvg.computer_videogame.platforms, Amstrad CPC
Carrier Command: Gaea Mission, cvg.computer_videogame.influenced_by, Carrier Command
Carrier Command, base.wikipedia_infobox.video_game.platforms, ZX Spectrum
3D Starstrike, cvg.computer_videogame.cvg_genre, Shoot 'em up
Starglider, cvg.game_version.publisher, Rainbird Software
Realtime Games Software, cvg.cvg_publisher.game_versions_published, Starstrike II
Starstrike II, cvg.game_version.platform, ZX Spectrum
Starstrike II, cvg.game_version.publisher, Realtime Games Software
Starstrike II, cvg.computer_videogame.cvg_genre, Shooter game
Graeme Baird, organization.organization_founder.organizations_founded, Realtime Games Software
Ian Oliver, cvg.cvg_developer.games_developed, 3D Starstrike
Starstrike II, cvg.computer_videogame.cvg_genre, Action game
3D Starstrike, cvg.computer_videogame.designers, Andrew Onions
3D Starstrike, cvg.game_version.platform, Amstrad CPC
Battle Command, base.wikipedia_infobox.video_game.platforms, MS-DOS
Carrier Command, cvg.computer_videogame.publisher, Rainbird Software
3D Starstrike, cvg.game_version.platform, ZX Spectrum
Starstrike II, cvg.game_version.developer, Realtime Games Software
Realtime Games Software, organization.organization.founders, Andrew Onions
Starstrike II, cvg.computer_videogame.versions, Starstrike II
Carrier Command, cvg.game_version.platform, Atari ST
3D Tank Duel, cvg.game_version.game, 3D Tank Duel
3D Starstrike, cvg.computer_videogame.release_date, 1984
3D Tank Duel, cvg.computer_videogame.publisher, Realtime Games Software
Battle Command, cvg.computer_videogame.designers, Realtime Games Software
Realtime Games Software, organization.organization.founders, Ian Oliver
Ian Oliver, cvg.cvg_developer.games_developed, 3D Tank Duel
Realtime Games Software, cvg.cvg_designer.games_designed, Battle Command
3D Starstrike, cvg.computer_videogame.developer, Ian Oliver
Carrier Command, cvg.game_version.platform, Commodore 64
3D Starstrike, cvg.computer_videogame.developer, Realtime Games Software
Realtime Games Software, cvg.cvg_developer.game_versions_developed, Starstrike II
Realtime Games Software, cvg.cvg_publisher.game_versions_published, 3D Tank Duel
Carrier Command, cvg.computer_videogame.release_date, 1988
Graeme Baird, cvg.cvg_designer.games_designed, 3D Tank Duel
3D Tank Duel, cvg.computer_videogame.developer, Andrew Onions
Starglider, cvg.computer_videogame.versions, Starglider
Carrier Command, cvg.computer_videogame.cvg_genre, Vehicle simulation game
Andrew Onions, cvg.cvg_developer.games_developed, 3D Tank Duel
Starstrike II, cvg.computer_videogame.developer, Realtime Games Software
Starfox, cvg.computer_videogame.publisher, Ariolasoft
Carrier Command, base.wikipedia_infobox.video_game.platforms, Amstrad CPC
3D Starstrike, cvg.game_version.developer, Realtime Games Software

Answer: Battle Command