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: what are the ratings in the game rating board video game rating system? 
Knowledge Triplets: Video game, business.industry.companies, Datamost
Video game, business.industry.companies, Monumental games
Video game, business.industry.companies, Cavalier Computer
Video game, business.industry.companies, Perceptum Informática
Video game, business.industry.companies, Cinematronics
Video game, business.industry.companies, Digital Village, The
Video game, business.industry.companies, Eutechnyx
Video game, business.industry.companies, Kylotonn
Video game, business.industry.companies, Toaplan
Video game, business.industry.companies, Prototype
Video game, business.industry.companies, Sidhe
Video game, business.industry.companies, Altron
Video game, business.industry.companies, Tapulous
Video game, business.industry.companies, Ingenii Interactive
Video game, business.industry.companies, 2K Games
Video game, business.industry.companies, Track7 Games
Video game, business.industry.companies, BioWare
Game Rating Board, organization.organization.geographic_scope, South Korea
Video game, business.industry.companies, BSure Interactive
Video game, business.industry.companies, Artworx
Video game, business.industry.companies, Ascaron
Video game, business.industry.companies, Intent Software
Video game, business.industry.companies, Infocom
Video game, business.industry.companies, Laminar Research
Video game, business.industry.companies, Six3six Studios
Video game, business.industry.companies, Pseudo Interactive
Video game, business.industry.companies, Ultra Games
Video game, business.industry.companies, Nitroplus
Video game, business.industry.companies, Related Designs
Video game, business.industry.companies, StormRegion
Video game, business.industry.companies, TDK Mediactive
Video game, business.industry.companies, Amsoft
Video game, business.industry.companies, Game Mill Publishing, Inc.
Video game, business.industry.companies, Graftgold
Video game, business.industry.companies, Windmill
Game Rating Board, base.schemastaging.context_name.pronunciation, g.125_nt_96
Video game, business.industry.companies, Media Vision
Video game, business.industry.companies, Game Network
Video game, business.industry.companies, Tri Synergy
Video game, business.industry.companies, 505 Games
Video game, business.industry.companies, Arcade Zone
Video game, business.industry.companies, Tripwire Interactive
Video game, business.industry.companies, dK'Tronics
Video game, business.industry.companies, Entertainment Software Publishing
Video game, business.industry.companies, Kesmai
Video game, business.industry.companies, Harmlesslion
Video game, business.industry.companies, Yeti
Video game, business.industry.companies, Synetic GmbH
Video game, business.industry.companies, Compile
1UP.com, internet.website.category, Video game
GRB 15, cvg.computer_game_rating.age_range, m.0j1_tmk
Video game, book.book_subject.works, High Score!: The Illustrated History of Electronic Games
Video game, business.industry.companies, Nutting Associates
Video game, business.industry.companies, GamePark Holdings
Video game, business.industry.companies, Micro Instrumentation and Telemetry Systems
Video game, business.industry.companies, Hanho Industry
Video game, business.industry.companies, Housemarque
Video game, business.industry.companies, Gratuitous Games
Video game, business.industry.companies, Techland
Video game, business.industry.companies, Playaround
Game World Navigator, book.periodical.subjects, Video game
GameDaily, internet.website.category, Video game
Video game, business.industry.companies, Giga
Video game, business.industry.companies, Wizet
Video game, business.industry.companies, Quintet
Video game, business.industry.companies, Gamestation
Video game, business.industry.companies, Jagex
Video game, business.industry.companies, KineticNovel
Video game, business.industry.companies, Nexton
Video game, business.industry.companies, RZ2 Games
Video game, business.industry.companies, Coded Illusions
Video game, business.industry.companies, TPLD
Video game, business.industry.companies, Superwarp
Video game, business.industry.companies, Engine Software
Video game, business.industry.companies, NetDevil
Video game, business.industry.companies, ArenaNet
GRB 15, cvg.computer_game_rating.rating_system, Game Rating Board
Video game, business.industry.companies, Atari
Video game, business.industry.companies, GameHouse
Video game, organization.organization_sector.organizations_in_this_sector, Game Rating Board
Video game, business.industry.companies, Imagic
Video game, business.industry.companies, Llamasoft
Video game, business.industry.companies, Microdeal
Video game, business.industry.companies, Illusion
Video game, business.industry.companies, Funtastic
Video game, business.industry.companies, Microïds
Video game, business.industry.companies, Grandstand
Video game, business.industry.companies, Visiware
Video game, business.industry.companies, VisualArt's
m.0_qk84k, dataworld.gardening_hint.last_referenced_by, Game Rating Board
Video game, business.industry.companies, Âge
Video game, business.industry.companies, Particle Systems
Video game, business.industry.companies, Prope
Video game, business.industry.companies, MicroGraphic Image
Game Rating Board, cvg.computer_game_rating_system.ratings, GRB All
Video game, business.industry.companies, No Cliché
Video game, business.industry.companies, Love-de-Lic
Video game, business.industry.companies, Tectoy
Video game, business.industry.companies, Electronic Arts Victor
Video game, business.industry.companies, Nichibutsu
Your 64, book.periodical.subjects, Video game
Video game, business.industry.companies, BVT
Video game, business.industry.companies, Console manufacturer
Video game, business.industry.companies, Software Creations
Content rating, organization.organization_sector.organizations_in_this_sector, Game Rating Board
Video game, business.industry.companies, Data East
Video game, business.industry.companies, ASC Games
Video game, business.industry.companies, Eurocom
Video game, business.industry.companies, Noise
Video game, business.industry.companies, Kee Games
Video game, business.industry.companies, eSim Games
Video game, business.industry.companies, Starpath
Video game, business.industry.companies, Genki
Video game, business.industry.companies, Smule
Video game, business.industry.companies, The Fourth Dimension
Video game, business.industry.companies, Intuition Games
Game Rating Board, cvg.computer_game_rating.rating_system, GRB 12
Video game, business.industry.companies, Climax Group
Video game, business.industry.companies, Recoil Games
Video game, business.industry.companies, Regista
Video game, business.industry.companies, Project Sora
Video game, business.industry.companies, Platinum Games
Video game, business.industry.companies, Teyon
Video game, business.industry.companies, AQ Interactive
Video game, business.industry.companies, Technosoft
GRB 18, cvg.computer_game_rating.age_range, m.0j1_tr6
Video game, business.industry.companies, Tecmo
Game Rating Board, cvg.computer_game_rating_system.ratings, GRB 12
Video game, business.industry.companies, Codemasters
Video game, business.industry.companies, Boonty
Video game, business.industry.companies, Majorem
Video game, business.industry.companies, Distinctive Software
Video game, business.industry.companies, Ambrella
Video game, business.industry.companies, Den'Z
Video game, business.industry.companies, FTL Games
Video game, business.industry.companies, CDS Software
Video game, business.industry.companies, OeFun
Video game, business.industry.companies, ClickBoom
Video game, business.industry.companies, Harmonix
Video game, business.industry.companies, NHN Entertainment
Video game, business.industry.companies, Perception
Video game, business.industry.companies, Futuremark
GRB 12, cvg.computer_game_rating.rating_system, Game Rating Board
Video game, business.industry.companies, Gameshastra
Video game, business.industry.companies, NaclSoft
Video game, business.industry.companies, Free Fall Associates
Video game, business.industry.companies, Games by Apollo
Video game, business.industry.companies, Gamevil
Video game, business.industry.companies, Athena
Video game, business.industry.companies, A Sharp
Video game, business.industry.companies, MP Advanced Multimedia
Video game, business.industry.companies, Atari, Inc.
Video game, business.industry.companies, Neversoft
Video game, business.industry.companies, id Software
Video game, business.industry.companies, Q Entertainment
Video game, business.industry.companies, Alligata
Video game, business.industry.companies, Arika
Video game, business.industry.companies, Software 2000
Video game, business.industry.companies, Tesseraction Games
Video game, business.industry.companies, Taxan
Video game, business.industry.companies, 8D World, Inc.
Video game, business.industry.companies, MC2 France
GamesRadar, internet.website.category, Video game
Video game, business.industry.companies, W!Games
Video game, business.industry.companies, Sir-Tech
Video game, business.industry.companies, Digital Eel
Video game, business.industry.companies, Chieftain Products
Video game, business.industry.companies, BitBoys
GRB All, cvg.computer_game_rating.rating_system, Game Rating Board
Video game, business.industry.companies, Absolute Entertainment
Video game, business.industry.companies, Working Designs
Video game, business.industry.companies, Front wing
Video game, business.industry.companies, JMD
Video game, business.industry.companies, Ntreev Soft
Video game, business.industry.companies, Insomniac Games
Video game, business.industry.companies, Andamiro
Video game, business.industry.companies, Zylom
Video game, business.industry.companies, Universal Entertainment Corporation
Video game, book.book_subject.works, Well Played 1.0: Video Game, Value and Meaning
Video game, business.industry.companies, Beep Industries
Video game, business.industry.companies, Reto-Moto
Video game, business.industry.companies, Media Molecule
Video game, business.industry.companies, U.I. Pacific Games
Video game, business.industry.companies, Inven
Video game, business.industry.companies, Electronic Arts
Video game, business.industry.companies, Tamsoft
Video game, business.industry.companies, Focus Multimedia
Video game, business.industry.companies, Interchannel
Video game, business.industry.companies, Pivotal Games
Video game, business.industry.companies, Audiogenic
Video game, business.industry.companies, Animation F/X
Video game, business.industry.companies, Dynamix
Video game, business.industry.companies, Digital Leisure
Video game, business.industry.companies, Legacy Games
Video game, business.industry.companies, Game Factory Interactive
Video game, business.industry.companies, ImaginEngine
Video game, business.industry.companies, Treco
Video game, business.industry.companies, RAD Game Tools
Video game, business.industry.companies, 7 Studios
Video game, business.industry.companies, Spectrum HoloByte
GamesTM, book.periodical.subjects, Video game
Video game, business.industry.companies, Game Park
Video game, business.industry.companies, Beenox
Video game, business.industry.companies, 7-128 Software
Video game, business.industry.companies, U.S. Gold
Video game, business.industry.companies, Origin Systems
Video game, business.industry.companies, Software Dynamics
Video game, business.industry.companies, FromSoftware
GRB 12, cvg.computer_game_rating.age_range, m.0j1_tg2
Video game, business.industry.companies, Alvion
Video game, business.industry.companies, Interactive Support Group
Game Rating Board, organization.organization.sectors, Content rating
Video game, business.industry.companies, F4
Video game, business.industry.companies, PlayFirst
Video game, business.industry.companies, Locomotive Games
Video game, business.industry.companies, Deadline Games
Video game, business.industry.companies, Technopop
Video game, business.industry.companies, FXLabs
Video game, business.industry.companies, Acornsoft
Video game, business.industry.companies, Dooyong
Video game, business.industry.companies, Visual Sciences
Video game, business.industry.companies, MacPlay
Video game, business.industry.companies, ERE Informatique
Video game, business.industry.companies, Mindscape
Video game, business.industry.companies, Programma International
Video game, business.industry.companies, Helixe
Video game, business.industry.companies, Sega Technical Institute
Video game, business.industry.companies, Bluepoint Games
Video game, business.industry.companies, Entertainment Games, Inc.
Video game, business.industry.companies, Database Software
Video game, business.industry.companies, Cellius
Video game, business.industry.companies, iNiS
Video game, business.industry.companies, Fujisankei Communications International
Video game, business.industry.companies, Bit Corporation
Video game, business.industry.companies, Trilobyte
Video game, business.industry.companies, Ominous Development
Video game, business.industry.companies, AGD Interactive
Video game, business.industry.companies, Universomo
Video game, business.industry.companies, Atari Games
Video game, business.industry.companies, GameCrab
Video game, business.industry.companies, Havok
Total PC Gaming, book.periodical.subjects, Video game
Video game, business.industry.companies, Japan System Supply
Video game, business.industry.companies, EIM
Video game, business.industry.companies, 5th Cell
Video game, business.industry.companies, 38 Studios
Video game, business.industry.companies, AsiaSoft
Video game, business.industry.companies, Triangle Service
Video game, business.industry.companies, MediaWorks
Video game, business.industry.companies, The Behemoth
Game Rating Board, cvg.computer_game_rating_system.ratings, GRB 15
Video game, business.industry.companies, Cyberdreams
Video game, business.industry.companies, Team6 Game Studios
Video game, business.industry.companies, Cable Software
Video game, business.industry.companies, Berkeley Systems
Video game, business.industry.companies, Bottom Up
Video game, business.industry.companies, Inti Creates
Video game, business.industry.companies, KID
Video game, business.industry.companies, Square
Video game, business.industry.companies, Gray Matter Interactive
Video game, business.industry.companies, Carry Lab
Video game, business.industry.companies, Left Behind Games
Video game, business.industry.companies, CAVE
Video game, business.industry.companies, Tengen
Video game, business.industry.companies, ActionXL
Video game, business.industry.companies, Human Entertainment
Video game, business.industry.companies, Game Arts
Video game, book.book_subject.works, Guinness World Records Gamer's Edition, 2009
Video game, business.industry.companies, Soft-World
Video game, business.industry.companies, Xtalsoft
Video game, business.industry.companies, Kru Interactive
Video game, business.industry.companies, Home Entertainment Suppliers
Video game, business.industry.companies, Raw Thrills
Video game, business.industry.companies, Hirameki
Video game, business.industry.companies, Artoon
Video game, business.industry.companies, System 3
Video game, business.industry.companies, RedOctane
Video game, business.industry.companies, Impressions Games
Video game, business.industry.companies, Hect
Video game, business.industry.companies, 2K Czech
Video game, business.industry.companies, Women Wise
Video game, business.industry.companies, BVS Development Corporation
Video game, business.industry.companies, 989 Studios
Video game, business.industry.companies, Level-5
Video game, business.industry.companies, Clever Trick
GameFAQs, internet.website.category, Video game
Video game, business.industry.companies, Exidy
Video game, business.industry.companies, Artdink
Video game, business.industry.companies, IWin.com
Video game, business.industry.companies, Dimps
Video game, business.industry.companies, MAD multimedia
Video game, business.industry.companies, Next Game, Inc.
Video game, business.industry.companies, Legend
Video game, business.industry.companies, Nucleosys
Video game, business.industry.companies, Gilsoft
Video game, business.industry.companies, Overworks
Video game, business.industry.companies, CentreGold
Video game, business.industry.companies, Eighting Co., Ltd.
Video game, business.industry.companies, IO Interactive
Video game, business.industry.companies, Nihon Falcom
Video game, business.industry.companies, Sente Technologies
Video game, business.industry.companies, Square Electronic Arts
Video game, business.industry.companies, Synapse Software
Video game, business.industry.companies, GameTek
Video game, business.industry.companies, Mystique
Video game, business.industry.companies, DMA Design
Video game, business.industry.companies, Dischan
Game Rating Board, organization.organization.sectors, Video game
Video game, business.industry.companies, Momentum Games
Video game, business.industry.companies, Javaground
Video game, business.industry.companies, Nokia
Video game, business.industry.companies, Front Fareast Industrial
Video game, business.industry.companies, Tomy
Video game, business.industry.companies, Legacy Interactive
Video game, business.industry.companies, 10tacle Studios
Video game, business.industry.companies, From Yellow to Orange
Video game, business.industry.companies, Mactabilis Arts
Video game, business.industry.companies, Geewa
Video game, business.industry.companies, Étranges Libellules
Video game, business.industry.companies, Active Enterprises
Video game, business.industry.companies, Acclaim Games
Video game, business.industry.companies, Roxor Games
Video game, business.industry.companies, Almathera Systems
Video game, business.industry.companies, DreamFactory
Video game, business.industry.companies, Wizhands
Video game, business.industry.companies, Transmission Games
Video game, business.industry.companies, Wisdom Tree
Video game, business.industry.companies, Realtime Associates
Video game, business.industry.companies, Simis
Video game, business.industry.companies, Astraware
Video game, business.industry.companies, Param
Video game, business.industry.companies, 13cm
Video game, business.industry.companies, I'Max
Video game, business.industry.companies, Indrema
Video game, business.industry.companies, Loriciels
Video game, business.industry.companies, Ram
Video game, business.industry.companies, Silmarils
Video game, business.industry.companies, Flagship
Video game, business.industry.companies, Zemina
Video game, business.industry.companies, Atod
Video game, business.industry.companies, D3 Publisher
Video game, business.industry.companies, PSIKYO
Video game, business.industry.companies, SOFEL
Video game, business.industry.companies, Eivaagames
Video game, business.industry.companies, Mamata
Video game, business.industry.companies, Reaxion
Video game, business.industry.companies, Red Shift
GameTrailers, internet.website.category, Video game
Video game, business.industry.companies, 0verflow
Video game, business.industry.companies, G2 Games
Video game, business.industry.companies, Behaviour Interactive
Video game, business.industry.companies, XS Games
Video game, business.industry.companies, American Videogame
Video game, business.industry.companies, Rare Ltd
Video game, business.industry.companies, Banpresto
Video game, business.industry.companies, PlayMotion
South Korea, organization.organization_scope.organizations_with_this_scope, Game Rating Board
Video game, business.industry.companies, BeachWare
Video game, business.industry.companies, Fantasy Software
Video game, business.industry.companies, Creative Assembly
Video game, business.industry.companies, TruSim
Video game, business.industry.companies, Big Huge Games
Video game, business.industry.companies, Attention To Detail
Video game, business.industry.companies, ADK
Video game, business.industry.companies, Cases Computer Simulations
Video game, business.industry.companies, Stern
Video game, business.industry.companies, The Fizz Factor
Video game, business.industry.companies, Piranha Bytes
Video game, business.industry.companies, Yonezawa PR21
Video game, business.industry.companies, LKGameStudio
Video game, business.industry.companies, Noise Factory
Video game, business.industry.companies, Key
Video game, business.industry.companies, Realtime Games Software
Video game, business.industry.companies, Telecomsoft
Video game, business.industry.companies, International Games System
Video game, business.industry.companies, Load Inc.
Video game, business.industry.companies, Elite Systems
Video game, business.industry.companies, Mass Media Inc.
Video game, business.industry.companies, Core Design
Video game, business.industry.companies, Imagine Software
Video game, business.industry.companies, Sacnoth
Video game, business.industry.companies, Evoga
Video game, business.industry.companies, Codo Technologies
Video game, business.industry.companies, h.a.n.d.
Video game, business.industry.companies, Romstar
Video game, business.industry.companies, GN Software
Video game, business.industry.companies, cdp.pl
Video game, business.industry.companies, Panesian
Video game, business.industry.companies, VM Labs
Video game, business.industry.companies, Terminal Reality
Video game, business.industry.companies, Aspyr
Video game, business.industry.companies, RjDj
Video game, business.industry.companies, Aspect Co.
m.0y4n3ws, interests.collection.category, Video game
Video game, business.industry.companies, Leland Corporation
Video game, business.industry.companies, SingleTrac
Video game, business.industry.companies, Ariolasoft
Video game, business.industry.companies, SETA Corporation
Video game, business.industry.companies, Pack-In-Video
Video game, business.industry.companies, Syn Sophia
Video game, business.industry.companies, Gearbox Software
Video game, business.industry.companies, M2
Video game, business.industry.companies, Capcom
Video game, business.industry.companies, Flight-Plan
Video game, business.industry.companies, Nexrun
Video game, business.industry.companies, M-Inverse
Video game, business.industry.companies, Qute
Video game, business.industry.companies, Incentive Software
Video game, business.industry.companies, 3d6 Games
Video game, business.industry.companies, Novasa
Video game, business.industry.companies, Incredible Technologies
Video game, business.industry.companies, Givro
Video game, business.industry.companies, 5pb.
Video game, business.industry.companies, gamerDNA
Video game, business.industry.companies, NewKidCo
Total!, book.periodical.subjects, Video game
Video game, business.industry.companies, Epic/Sony Records
Video game, business.industry.companies, Team Andromeda
Video game, business.industry.companies, D4 Enterprise
Video game, business.industry.companies, Gameswizards
Video game, business.industry.companies, Squad
Video game, business.industry.companies, Commercial Data Systems
Computer Game Review, book.periodical.subjects, Video game
Video game, business.industry.companies, SIMS Co., Ltd.
Video game, business.industry.companies, Navel
Video game, business.industry.companies, ICOM Simulations
Video game, business.industry.companies, E-game AB
Video game, business.industry.companies, Psygnosis
Video game, business.industry.companies, Frictional Games
Video game, business.industry.companies, Cavia
Video game, business.industry.companies, Anino Games
Video game, business.industry.companies, subLOGIC
Video game, business.industry.companies, 1C Company
Video game, business.industry.companies, Realtime Worlds
Video game, business.industry.companies, Idea Factory
Video game, business.industry.companies, LJN
Video game, business.industry.companies, Microsoft Corporation
Video game, business.industry.companies, Paon
Video game, business.industry.companies, Blue Ribbon
Video game, business.industry.companies, GTS plc
Video game, business.industry.companies, Foundation 9 Entertainment
Video game, business.industry.companies, Hi Tech Expressions
Video game, business.industry.companies, MicroIllusions
Video game, business.industry.companies, New Generation Software
Video game, business.industry.companies, Computer's Dream
Video game, business.industry.companies, Game
Video game, business.industry.companies, Saffire
Video game, business.industry.companies, HAL Laboratory
Video game, business.industry.companies, Mobile21
Video game, business.industry.companies, Denki
Video game, business.industry.companies, VEB Polytechnik
Video game, business.industry.companies, Paradox Interactive
Video game, business.industry.companies, Gainax
Video game, business.industry.companies, Racjin
Video game, business.industry.companies, Level 9 Computing
Video game, business.industry.companies, Eugen Systems
Video game, business.industry.companies, Artificial Studios
Video game, business.industry.companies, ABA Games
Video game, business.industry.companies, Edge Games
Video game, business.industry.companies, ProAction
Video game, business.industry.companies, Cope-Com
Video game, business.industry.companies, Bug-Byte
Video game, business.industry.companies, Electronic Arts Square, K.K.
Video game, business.industry.companies, Areae
Video game, business.industry.companies, Hot B
Video game, business.industry.companies, Halch
Video game, business.industry.companies, GT Interactive
Video game, business.industry.companies, Egosoft
Video game, business.industry.companies, Mattel
Video game, business.industry.companies, GolemLabs
Video game, business.industry.companies, CRL Group
Video game, business.industry.companies, INCA Internet
Video game, business.industry.companies, CCP Games
Video game, business.industry.companies, FASA
Video game, business.industry.companies, Wanadoo Edition
Video game, business.industry.companies, Nadeo
Video game, business.industry.companies, Spectral Associates
Video game, business.industry.companies, twofour54
Video game, business.industry.companies, Revolution Software
Video game, business.industry.companies, Midway Games
Video game, business.industry.companies, S+F Software
Video game, business.industry.companies, Gravity
Video game, business.industry.companies, Eyecon
Video game, business.industry.companies, Team17 Software
Video game, business.industry.companies, Soma Games
Video game, business.industry.companies, Indie Built
Video game, business.industry.companies, Netmarble Games
Video game, business.industry.companies, Absolutist Games
Video game, business.industry.companies, S2 Games
Video game, business.industry.companies, GlyphX
Video game, business.industry.companies, Kemco
Video game, business.industry.companies, Accolade
Video game, business.industry.companies, Simtex
Video game, business.industry.companies, Wireframe Interactive
Video game, business.industry.companies, GSC Game World
Video game, business.industry.companies, Manifesto Games
Video game, business.industry.companies, nDreams
Video game, business.industry.companies, Criterion Games
Video game, business.industry.companies, Culture Brain
Video game, business.industry.companies, G.rev
Video game, business.industry.companies, Datasoft
Video game, business.industry.companies, ASCII Corporation
Video game, business.industry.companies, THQ
Video game, business.industry.companies, Digital Reality
Video game, business.industry.companies, Next Level Games
Video game, business.industry.companies, Sensible Software
Video game, business.industry.companies, Imagineer
Video game, business.industry.companies, Gottlieb
Video game, business.industry.companies, Intelligent Games
Game Rating Board, cvg.computer_game_rating.rating_system, GRB All
Video game, business.industry.companies, Superior Software
Video game, business.industry.companies, Edu-Ware
Game Rating Board, cvg.computer_game_rating_system.ratings, GRB 18
Video game, business.industry.companies, The 3DO Company
Video game, business.industry.companies, Team Bondi
Video game, business.industry.companies, Tygron
Video game, business.industry.companies, Software Projects
Video game, business.industry.companies, NCSOFT
Video game, business.industry.companies, O~3 Entertainment
Video game, business.industry.companies, Sports Interactive
Video game, business.industry.companies, Media.Vision
Video game, business.industry.companies, Intelligent Systems
Video game, business.industry.companies, Actozsoft
Video game, business.industry.companies, American Video Entertainment
Video game, business.industry.companies, Agetec
Video game, business.industry.companies, Arc System Works
Video game, business.industry.companies, Marigul Management
Video game, business.industry.companies, Divide By Zero
Video game, business.industry.companies, Blaby Computer Games
Video game, business.industry.companies, Phantagram
Video game, business.industry.companies, Redboss
Video game, business.industry.companies, CyberConXion
Video game, business.industry.companies, Serious Business
Video game, business.industry.companies, Acheron Design
Video game, business.industry.companies, Strategic Studies Group
Video game, business.industry.companies, RedLynx
Video game, business.industry.companies, ArtePiazza
Video game, business.industry.companies, InterServ
Video game, business.industry.companies, DigitalFos
Video game, business.industry.companies, Strategic Simulations
Video game, business.industry.companies, Atlus
Video game, business.industry.companies, Epyx
Video game, business.industry.companies, Nayrsoft
Video game, business.industry.companies, Arrion
Video game, business.industry.companies, Lankhor
Video game, business.industry.companies, Wideload Games
Video game, business.industry.companies, 7th Level
Video game, business.industry.companies, Simutronics
Video game, business.industry.companies, Psycho
Video game, business.industry.companies, Tactics
Video game, business.industry.companies, DigiCube
Video game, business.industry.companies, Mikro-Gen
Video game, business.industry.companies, New World Computing
Video game, business.industry.companies, 42 Entertainment
Video game, business.industry.companies, IntraCorp
Video game, business.industry.companies, Cinemaware
Video game, business.industry.companies, TecMagik
Video game, business.industry.companies, Take-Two Interactive
Video game, business.industry.companies, U.S. Games
Video game, business.industry.companies, Totally Games
Video game, business.industry.companies, Nd Cube
Video game, business.industry.companies, Aquadize
Video game, business.industry.companies, NovaLogic
Video game, business.industry.companies, Valve Corporation
Video game, business.industry.companies, Type-Moon
Video game, business.industry.companies, J-Wing
Video game, business.industry.companies, MindArk
Video game, business.industry.companies, OnLive
Video game, business.industry.companies, FRACTiLE Games
Video game, business.industry.companies, American Game Cartridges
Video game, business.industry.companies, Natsume
Video game, business.industry.companies, dB-SOFT
Video game, business.industry.companies, Out Of the Office Media
Video game, business.industry.companies, Maxis
Video game, business.industry.companies, Delta 4
Video game, business.industry.companies, Volition
Video game, business.industry.companies, Exertris
Video game, business.industry.companies, Funcom
Video game, business.industry.companies, Amusement Vision
GRB 18, cvg.computer_game_rating.rating_system, Game Rating Board
Video game, business.industry.companies, Yodo1
Video game, business.industry.companies, asymmetric.net
Video game, business.industry.companies, Koei
Video game, business.industry.companies, Ukiyotei
Video game, business.industry.companies, Digi-Guys
Video game, business.industry.companies, Tradewest
Video game, business.industry.companies, Centuri
Video game, business.industry.companies, Martech

Answer: GRB All
GRB 15
GRB 12
GRB 18