| GameTek (NA) | Publisher | |
| GameTek (NA/EU) | Publisher | |
| GameTek EU | Publisher | |
| GameTek NA | Publisher | |
| GameTek NA/EU | Publisher | |
| GameTekNA | Publisher | |
| GameTomo | DeveloperPublisher | |
| GameTrust | Publisher | |
| GameTrust Games | Publisher | |
| GameVillage | Publisher | |
| GameVision Corporation | Developer | |
| GameWhisper17 | Developer | |
| GameWithSoham | Developer | |
| GameXpert | Developer | |
| Game_Dev_Hero | Developer | |
| Gamearena | Publisher | |
| Gamebank | Publisher | |
| GamebankJP | Publisher | |
| GameboyFunny | Developer | |
| Gamebridge | Publisher | |
| Gamebusters | Publisher | |
| Gamechee | Developer | |
| Gamechoy | Developer | |
| Gamechuck | Developer | |
| Gameclaw Studio | Developer | |
| Gameco Studios | Developer | |
| Gamecock | Publisher | |
| Gamecock Media Group | Publisher | |
| Gamecodeur.FR | Developer | |
| Gamecom Team | DeveloperPublisher | |
| Gamecraft Studios | Developer | |
| GamecrazyTom | Developer | |
| Gamedawg | Developer | |
| Gamedev Bram | Developer | |
| Gamedev Roguestar | Developer | |
| Gamedust | DeveloperPublisher | |
| Gameforge | Developer | |
| Gameghoul | Developer | |
| Gameheads | Developer | |
| Gameinvest | Developer | |
| Gamekrazzy | Developer | |
| Gamelab | Developer | |
| Gameleon | Publisher | |
| Gamelion | DeveloperPublisher | |
| Gamelion Studios | DeveloperPublisher | |
| Gameloft | DeveloperPublisher | |
| Gameloft Barcelona | Developer | |
| Gamemaker3 | Developer | |
| Gamenauts | Developer | |
| Gameness Art | Developer | |
| Gamepires | Developer | |
| Gameplan21 (JP) | Publisher | |
| Gameplay First | DeveloperPublisher | |
| Gamepopper | DeveloperPublisher | |
| Gamepot | Publisher | |
| Gamer | Developer | |
| Gamer Den Project | Developer | |
| Gamer Hangout | Developer | |
| Gamer Studios | Developer | |
| Gamer's Edge | DeveloperPublisher | |
| GamerBoyAdvanced | Developer | |
| GamerCantFocus | Developer | |
| GamerGage Studio | Developer | |
| GamerKing885 | Developer | |
| Gamer_Named_Bobby | Developer | |
| Gamera | DeveloperPublisher | |
| Gamera Game | DeveloperPublisher | |
| Gamera Interactive | DeveloperPublisher | |
| Gamerholix | Developer | |
| Gamers Digital | Publisher | |
| Gamers Gate | Publisher | |
| GamersInc | Developer | |
| GamersforGood | Developer | |
| Gamersword | Developer | |
| Games | Developer | |
| Games & Soft | Developer | |
| Games By Bees | Developer | |
| Games By Harry x | Developer | |
| Games By Michi | Developer | |
| Games Distillery | Developer | |
| Games Farm | Developer | |
| Games For Child | Developer | |
| Games For Ghosts | Developer | |
| Games I'm ashamed of | Developer | |
| Games Igniter | Developer | |
| Games Programmer | Developer | |
| Games Starter | Developer | |
| Games That Taste Like Garlic | Developer | |
| Games V | Developer | |
| Games Workshop | DeveloperPublisher | |
| Games Workshop (Nicholas Kimberley, James Wilson, Kev Batesman, Barry Leitch) | Developer | |
| Games by ANGELINA | Developer | |
| Games by Fat cat | Developer | |
| Games by Geran | Developer | |
| Games for Loving | DeveloperPublisher | |
| Games's Oven | Developer | |
| Games-Masters | Publisher | |
| Games-Masters Ltd. | Publisher | |
| Games.JK.CO | Developer | |
| Games@MQ | Developer | |
| GamesByBass | Developer | |
| GamesByChris | Developer | |
| GamesByHeld | Developer | |
| GamesForTutti | Developer | |
| GamesFromGarage | Developer | |
| GamesJar | Developer | |
| GamesMan Software (Ray Jones, Ed Campbell) | Developer | |
| GamesOfArcadia | Developer | |
| GamesRock | Developer | |
| GamesSomewhat | Developer | |
| Gamesandapps | Developer | |
| Gamesauce | Developer | |
| GamesbySaul | Developer | |
| GamesfreakSA | Developer | |
| Gameshastra | DeveloperPublisher | |
| Gameshastra Inc. | Developer | |
| Gamesoft | Developer | |
| Gamesoft (Francisco Javier Bravo Palacios, Jose Antonio Clavijo Blazquez, Cesar Diez, Fernando Clavijo Blazquez, Javier Cubedo) | Developer | |
| Gamesoft (Francisco Javier Bravo Palacios, Raul Ortega Palacios, Ruben Rubio) | Developer | |
| Gamesoft (Francisco Javier Martinez de Pison, Cesar Diez, Fernando Clavijo Blazquez) | Developer | |
| Gamesoft (Jesus J. Puente, Cesar Diez) | Developer | |
| Gamesoft (Jose Ramon Palacios, Cesar Diez, Fernando Clavijo Blazquez) | Developer | |
| Gamesquad | Developer | |
| Gamestad | Developer | |
| Gamestar | DeveloperPublisher | |
| Gamestar, Inc. | Publisher | |
| Gamestrust | Publisher | |
| Gametek | Publisher | |
| Gametivist Collective | Developer | |
| Gametoria | Developer | |
| Gamevial | Developer | |
| Gameware Development | Developer | |
| GamexStudio | Developer | |
| Gamezerkers | Developer | |
| Gamezlab | DeveloperPublisher | |
| Gaminboi2864 | Developer | |
| Gaming Company | Publisher | |
| Gaming Corps | Developer | |
| Gaming Corps Austin | Developer | |
| Gaming Factory | DeveloperPublisher | |
| Gaming Minds | Developer | |
| Gaming Minds Studio | Developer | |
| Gaming Minds Studios | Developer | |
| Gaming Pixie | Developer | |
| GamingGarrison | Developer | |
| GamingNight | Developer | |
| GamingPugsStudios | Developer | |
| GamingRepublic | Developer | |
| Gamious | DeveloperPublisher | |
| GammaBit | Developer | |