| JoeStrout | Developer | |
| Joe_DaBurca | Developer | |
| Joeb Rogers | Developer | |
| Joeganaut | Developer | |
| Joegos Joestrella | Developer | |
| Joel | Developer | |
| Joel Finch | Developer | |
| Joel Fox | Developer | |
| Joel Mayer | Developer | |
| JoelChrono12 | Developer | |
| JoelNanaKwaku | Developer | |
| JoelSal | Developer | |
| Joellikespigs | Developer | |
| Joelspeanuts | Developer | |
| Joerg Reisig | Developer | |
| Joeri | Developer | |
| Joeriri | Developer | |
| Joey | Developer | |
| Joey Carr | Developer | |
| Joey Drew Studios | Developer | |
| Joey Games | Developer | |
| Joey Mitchell | Developer | |
| Joey Schutz | Developer | |
| Joey Yeo | Developer | |
| JoeyAsagiri | Developer | |
| JoeyGyt | Developer | |
| JoeyPrink | Developer | |
| JoeysLucky22 | Developer | |
| JoffLobster | Developer | |
| JofiSoft | Developer | |
| Jogaloca | Developer | |
| Jogo Bugado | Developer | |
| Jogos Digitais | Developer | |
| Jogos Digitais Fatec São Caetano do Sul | Developer | |
| Jogos Digitais PUC-SP | Developer | |
| Jogos Digitais UPM | Developer | |
| Joh | Developer | |
| Johan De Koning | Developer | |
| Johan Paz | Developer | |
| Johan Peitz | Developer | |
| Johan_Holm | Developer | |
| Johannes Gross | Developer | |
| Johannes Knop | Developer | |
| Johannes Kopf | Developer | |
| John | Developer | |
| John A. Garcia | Developer | |
| John Anderson | Developer | |
| John Atkinson | Developer | |
| John Ayliff | Developer | |
| John Bell & Patty Bell | Developer | |
| John Besnard | Developer | |
| John Bigelow | Developer | |
| John C. Ardussi | Developer | |
| John C. Knudsen | Developer | |
| John Cain | Developer | |
| John Carlyle | Developer | |
| John Carmack | Developer | |
| John Cassells | Developer | |
| John Clark | Developer | |
| John Costa | Developer | |
| John Cullen | Developer | |
| John Cumming | Developer | |
| John D | Developer | |
| John D. Moore | Developer | |
| John Darnell | Developer | |
| John E. Trybus | Developer | |
| John F Cain | Developer | |
| John F. White | Developer | |
| John Foster | Developer | |
| John Gallon | DeveloperPublisher | |
| John George Jones | Developer | |
| John Gibson | Developer | |
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| John Groot | Developer | |
| John Harger | Developer | |
| John Harper | Developer | |
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| John Hiner | Developer | |
| John Hollis | Developer | |
| John Hunt | Developer | |
| John Ivess | Developer | |
| John JDS | Developer | |
| John K Wilson | Developer | |
| John K. Jameson | Developer | |
| John K. Murphy | Developer | |
| John Kavanagh | Developer | |
| John Lewis | Developer | |
| John Line | Developer | |
| John M Phillips | Developer | |
| John M. Phillips | Developer | |
| John Martin | Developer | |
| John May | Developer | |
| John Mitchell | Developer | |
| John Mulcahey | Developer | |
| John Mullins | Developer | |
| John O Really | Developer | |
| John O'Brien | Developer | |
| John Parker | Developer | |
| John Pennycook | Developer | |
| John Peter C. | Developer | |