| LeithBA | Developer | |
| Leiyoli | Developer | |
| Leko | Developer | |
| Lekrkoekj | Developer | |
| Leland | Publisher | |
| Leland Corporation | Developer | |
| Leland Interactive Media | Developer | |
| LeleG | Developer | |
| Lelo Strzal | Developer | |
| LelulaGames | Developer | |
| LemMem | Developer | |
| Lemon | Developer | |
| Lemon Baldi.exe | Developer | |
| Lemon Barbarian | Developer | |
| LemonRust | Developer | |
| LemonSoda | Developer | |
| LemonStone Studio | Developer | |
| Lemonade Stand Games | Developer | |
| Lemonbomb Entertainment | Developer | |
| Lemondo Games | DeveloperPublisher | |
| LemonsuckerGames | Developer | |
| Lemth | Developer | |
| Lemuru | Developer | |
| Len :) | Developer | |
| Len Nicholson | Developer | |
| Lena! | Developer | |
| Lenar | Developer | |
| LenjaK | Developer | |
| Lenjorie | Developer | |
| Lenkuri746 | Developer | |
| Lennart | Developer | |
| Lenni | Developer | |
| Lenny | Developer | |
| Lenny Carlson & William Hawkins | Developer | |
| LennyLogoff | Developer | |
| Lenora | Developer | |
| Lentera | Developer | |
| Lentsius | Developer | |
| Lenuke Media | Developer | |
| Leo | Developer | |
| Leo Christoperson | Developer | |
| Leo Christopherson | Developer | |
| Leo Dimano | Developer | |
| Leo Garcez | Developer | |
| Leo MK | Developer | |
| Leo Sorrel | Developer | |
| Leo-Games | Developer | |
| LeoGaunt | Developer | |
| LeoM | Developer | |
| LeoOno | Developer | |
| LeoTheCatMeow | Developer | |
| Leobizaz | Developer | |
| Leoful | Publisher | |
| Leom9 | Developer | |
| Leon | Developer | |
| Leon Tanlim | Developer | |
| Leon van Oldenborgh | Developer | |
| LeonDaniel1994 | Developer | |
| LeonHurley | Developer | |
| Leonard | Developer | |
| LeonardJaillet | Developer | |
| Leonardo Andrade | Developer | |
| Leonardo Dantas | Developer | |
| Leonardo Fraga | Developer | |
| Leonardo Montes | Developer | |
| Leonardo Rossi | Developer | |
| Leonardo Tagliaro | Developer | |
| Leonhard Schnaitl | Developer | |
| Leonid Pilchin | Developer | |
| LeoninoMalino | Developer | |
| Leora | Developer | |
| Leoshock | Developer | |
| Lepitorus | Developer | |
| Lerg Bwo | Developer | |
| Lernakow | Developer | |
| Lerner Research | Developer | |
| Leron.Bergelson | Developer | |
| Leroy Kiri | Developer | |
| Leroyii | Developer | |
| Lerthal<3 | Developer | |
| Leryx-Longsoft | Developer | |
| Les Couz | Developer | |
| Les Crafteurs | Developer | |
| Les Doughty | Developer | |
| Les Escargots d'eau douce | Developer | |
| Les Hogarth | Developer | |
| Les Jeux d'la Tête | Developer | |
| Les Miskin | Developer | |
| Les Orchard | Developer | |
| Les donkey kings | Developer | |
| LesChroniquesDeRicky | Developer | |
| LesTordusNinja | Developer | |
| LesWatiBros | Developer | |
| Lesanders | Developer | |
| Lesbian Cryptid Roadtrip | Developer | |
| Leslaw Sliwko | Developer | |
| Leslie | Developer | |
| Leslie Long | Developer | |
| Leslie Marwick | Developer | |
| Leslie Tang | Developer | |
| Leslie Young | Developer | |
| Less Loops | Developer | |
| Lesser Evil Games | Developer | |
| Lesser Panda | Developer | |
| LesserGatsby | Developer | |
| Lesta Studio | Developer | |
| Lestutossue4 | Developer | |
| Leszek Górniak | Developer | |
| Let's GameDev | Developer | |
| Lethal Raptor Games | Developer | |
| Lethal-Highway | Developer | |
| LethalChicken | Developer | |
| Lethargic in the Park | Developer | |
| Lethargica | Developer | |
| Lethifer & Cruxhallow | Developer | |
| LetiGame | Developer | |
| Letmethink | Developer | |
| LetsPickle | Developer | |
| Lettuce Waltz | Developer | |
| LettuceSandwich | Developer | |
| Lettuxine | Developer | |
| Leuvision | DeveloperPublisher | |
| Lev | Developer | |
| Lev1 | Developer | |
| LevBronstein | Developer | |
| LevUNknown | Developer | |
| Levande Böcker | Publisher | |
| Levande Böcker i Norden AB | Developer | |
| Level 77 | Publisher | |
| Level 9 | DeveloperPublisher | |
| Level 9 (Pete Austin) | Developer | |
| Level 9 (Pete Austin, Mike Austin) | Developer | |
| Level 9 Computing | DeveloperPublisher | |
| Level 91 Entertainment | Developer | |
| Level Evil | Developer | |
| Level Systems | Developer | |
| Level Up Games | Publisher | |
| Level Up Labs | DeveloperPublisher | |
| Level Up! Games | Publisher | |
| Level-5 | DeveloperPublisher | |
| LevelMasterGD | Developer | |
| LevelUpJordan | Developer | |
| Leveled Games | DeveloperPublisher | |
| LeverSoftware | Developer | |
| Levi James Games | Developer | |
| Levi Moore | Developer | |
| Levi Stenton | Developer | |
| LeviAckerman | Developer | |
| LeviRamirezNG | Developer | |
| LeviX | Developer | |