| KuraraH | Developer | |
| KurayamiYumeGames | Developer | |
| Kure | DeveloperPublisher | |
| Kure Software Koubou | DeveloperPublisher | |
| KureS | Developer | |
| Kuremei | Developer | |
| KurisRK | Developer | |
| Kurki Collective | Developer | |
| Kurkumat | Developer | |
| Kuro2427 | Developer | |
| Kurokawa | Developer | |
| Kuroonehalf | Developer | |
| Kurva Gaming Community | Developer | |
| Kusaji | Developer | |
| Kusamochi Factory’s Workshop | Developer | |
| Kush Games | Developer | |
| Kushulain | Developer | |
| Kusone Studio | Publisher | |
| Kutejnikov | Developer | |
| Kutoka Interactive | DeveloperPublisher | |
| Kutscorp | Developer | |
| Kuusou Kagaku | Developer | |
| Kuusou Kugaku | Developer | |
| Kuusoukagaku | Developer | |
| Kuzey Mizuno クゼユミズノ | Developer | |
| Kvam | Developer | |
| KvartGDmaN | Developer | |
| Kvasir | Developer | |
| Kwago Games | Developer | |
| Kwalee | DeveloperPublisher | |
| Kweej | Developer | |
| Kwisarts | Developer | |
| Kwixb | Developer | |
| Kwon770 | Developer | |
| Kya | Developer | |
| Kyace | Developer | |
| Kyan Josbel | Developer | |
| Kyanite Heart | Developer | |
| Kyarara | Publisher | |
| Kyatt | Developer | |
| Kyci Petrov | Developer | |
| KydenWilson | Developer | |
| Kydrang | Developer | |
| Kygron | Developer | |
| Kylan | Developer | |
| Kyle | Developer | |
| Kyle Berger | Developer | |
| Kyle Fitzpatrick | Developer | |
| Kyle Gordon | Developer | |
| Kyle Kissler | Developer | |
| Kyle Martin | Developer | |
| Kyle Nyland | Developer | |
| Kyle O | Developer | |
| Kyle Olson | Developer | |
| Kyle Pulver | Developer | |
| Kyle Rowan | Developer | |
| Kyle Simpson | Developer | |
| Kyle Wynn | Developer | |
| Kyle.Codes | Developer | |
| KyleBosman | Developer | |
| KyleRhoads | Developer | |
| KyleRuffin | Developer | |
| KyleTunnicliff | Developer | |
| KyleWong | Developer | |
| KyleZZZZZ | Developer | |
| Kylin Nestmann | Developer | |
| Kylotonn | Developer | |
| Kylotonn Entertainment | Developer | |
| Kylotonn Games | Developer | |
| Kymarai | Developer | |
| KyoZM | Developer | |
| Kyodai | Developer | |
| Kyoder | Developer | |
| Kyojahyl | Developer | |
| Kyokips | Developer | |
| Kyoko Games | Developer | |
| Kyonru | Developer | |
| Kyoraku Sangyou Holdings | Developer | |
| Kyota.exe | Developer | |
| KyotoBen | Developer | |
| Kyou | Developer | |
| Kyplim | Developer | |
| Kyrio | Developer | |
| KyronFinder | Developer | |
| Kytric | Developer | |
| Kyugo | Publisher | |
| Kyuni | Developer | |
| Kyunru | Developer | |
| Kyuppin | Developer | |
| Kyuruko | Developer | |
| Kyushi Games | Developer | |
| Kyushii | Developer | |
| Kyy Games | Developer | |
| Kyzrati | Developer | |
| Kzazen | Developer | |
| Käsityökerho | Developer | |
| Kévin MOUTTE | Developer | |
| Kūhaku | Developer | |
| Kūsou Kagaku | Developer | |
| L a u g h | Developer | |
| L-Mop | Developer | |
| L. | Developer | |
| L. Baumstark | Publisher | |
| L. Spikes | Developer | |
| L.A. Software | Developer | |
| L.K. Avalon | DeveloperPublisher | |
| L.L.C. | DeveloperPublisher | |
| L.O.V.E. games | Developer | |
| L.T. Software | Developer | |
| L.deVries | Developer | |
| L0rduck | Developer | |
| L1ghtWay | Developer | |
| L2MFR | Developer | |
| L3mon | Developer | |
| L3v3L | Developer | |
| LAB Rats Games | Developer | |
| LABORIOUS REX | Developer | |
| LAG Inc | Developer | |
| LAKster | Developer | |
| LAMA | Developer | |
| LAPIZPIXEL | Developer | |
| LAPURACHULETA | Developer | |
| LASER KNIGHTS | Developer | |
| LAUDSOFT | Developer | |
| LAUNDRY | Developer | |
| LAndrade1093 | Developer | |
| LBC Games | Publisher | |
| LC-Games | Developer | |
| LC3 | Developer | |
| LCM Games | Developer | |
| LD Smith | Developer | |
| LD111 | Developer | |
| LE VINGT-ET-UNIEME | Developer | |
| LEAD Games | Developer | |
| LEAKYFINGERS | Developer | |
| LEAP Game Studios | Developer | |
| LEGPIECEISOP | Developer | |
| LELART | Developer | |
| LF | Developer | |
| LFJ Game Studios | Developer | |
| LFOB | Developer | |
| LFS Team | DeveloperPublisher | |
| LFStudio | Developer | |
| LG Electronics | Publisher | |
| LG.BAO STUDIO | Developer | |
| LINK1V4N | Developer | |
| LIVE (UAI) | Developer | |
| LIZARDRIVE | Developer | |
| LIzzychanstuff | Developer | |
| LJN | Publisher | |