| Lucien Catonnet | Developer | |
| Lucifer Soft | Developer | |
| Lucius Match | Developer | |
| Lucius Raccoon | Developer | |
| Luckii Dev | Developer | |
| Luckius | Developer | |
| Luckshot Games | DeveloperPublisher | |
| Lucky ( ﾉ ﾟｰﾟ)ﾉ | Developer | |
| Lucky Brograms | Developer | |
| Lucky Chicken | Developer | |
| Lucky Chicken Games | Developer | |
| Lucky Frame | Developer | |
| Lucky Jump | Developer | |
| Lucky Mountain Games | Developer | |
| Lucky Pixel | Developer | |
| Lucky Tlhalerwa | Developer | |
| Lucky.Runner | Developer | |
| Lucky89 | Developer | |
| LuckyCassette | Developer | |
| LuckyFeathers | Developer | |
| LucreGames | Developer | |
| Lucreziazeni10 | Developer | |
| Lucy Connolly | Developer | |
| Lucy Fox | Developer | |
| LucyLavend | Developer | |
| Lud Nascy | Developer | |
| Luddeagle | Developer | |
| Luden.io | Developer | |
| Luderia | Developer | |
| Ludi Tarantula | Developer | |
| Ludia | Developer | |
| Ludia Inc. | Developer | |
| Ludic | DeveloperPublisher | |
| Ludic Studios | Developer | |
| Ludipe | Developer | |
| Ludipe & Friends | Developer | |
| Ludo Land | Developer | |
| LudokapiDev | Developer | |
| Ludomotion | Developer | |
| Ludonaut | Developer | |
| Ludosity | DeveloperPublisher | |
| Ludovic Moge | Developer | |
| Ludovic Namin | Developer | |
| Ludovic Servat | Developer | |
| Ludum Games | Developer | |
| Ludú Gamedevs | Developer | |
| LuiCat | Developer | |
| Luife | Developer | |
| Luigi Caliano G. | Developer | |
| Luigi G. | Developer | |
| LuigiFan | Developer | |
| Luis Amago | Developer | |
| Luis Angel Alda Rodriguez | Developer | |
| Luis Chaves | Developer | |
| Luis Felipe Patrocinio | Developer | |
| Luis Grimaldo | Developer | |
| Luis Jorge Garcia | Developer | |
| Luis León | Developer | |
| Luis Mezquita | Developer | |
| Luis Mezquita Raya | Developer | |
| Luis Reis (luizero00) | Developer | |
| Luis Rodriguez | Developer | |
| Luis Rodriguez Soler | Developer | |
| Luis S. | Developer | |
| Luis Van Slageren | Developer | |
| Luis de la Vega Lopez | Developer | |
| Luis283 | Developer | |
| LuisG | Developer | |
| LuisPhilipeBR | Developer | |
| Luisa Höhne | Developer | |
| Luisão | Developer | |
| LuizTrMr | Developer | |
| Luiza Calderan | Developer | |
| Luiza Müller | Developer | |
| Luka Nicolau | Developer | |
| LukaXD | Developer | |
| Lukalot | Developer | |
| LukanSpellweaver | Developer | |
| Lukas | Developer | |
| Lukas Green | Developer | |
| Lukas Navratil | Developer | |
| Lukas Palmer | Developer | |
| Lukas VanTilburg | Developer | |
| Lukas Wingus | Developer | |
| Lukas1992 | Developer | |
| LukasBoonen | Developer | |
| LukasWho | Developer | |
| Luke | Developer | |
| Luke Burns | Developer | |
| Luke H | Developer | |
| Luke I. Wilson | Developer | |
| Luke Mayo | Developer | |
| Luke Mirman | Developer | |
| Luke O'Connor | Developer | |
| Luke Parker | Developer | |
| Luke Powell | Developer | |
| Luke Reilly | Developer | |
| Luke Rotella | Developer | |
| Luke Vincent | Publisher | |
| Luke Wolf | Developer | |
| Luke Woods | Developer | |
| Luke's Offline | Developer | |
| Luke100000 | Developer | |
| LukeArchbell | Developer | |
| LukePoison | Developer | |
| LukeProgrammer | Developer | |
| Lukekalon | Developer | |
| Lukewarm Media | Developer | |
| Lukewarm_waters | Developer | |
| Lukewasthefish | Developer | |
| Lukix | Developer | |
| Lukwe | Developer | |
| Lukáš Navrátil | Developer | |
| Lukáš Navrátil Games | Developer | |
| Lula-Make-Game | Developer | |
| LuluD | Developer | |
| Lulz2 | Developer | |
| Lumas Studio | Developer | |
| Lumenox Games | DeveloperPublisher | |
| Lumi Games | Developer | |
| Lumimon | Developer | |
| Luminathe Studios | Developer | |
| Lumine Noctis | Developer | |
| Luminescence | Developer | |
| Luminous Koala | Developer | |
| Luminous Wizard | Developer | |
| LuminyStudios | Developer | |
| Lumpik | Developer | |
| Lumpy | Developer | |
| Lumpy J | Developer | |
| Lumso | Developer | |
| Luna | Developer | |
| Luna Chai | Developer | |
| Luna Ryuko | Developer | |
| Luna Studios | Developer | |
| Luna Vein | Developer | |
| LunaBerryl | Developer | |
| LunaIndigoStudio | Developer | |
| LunaRolexLer | Developer | |
| LunaWoolf | Developer | |
| Lunadyn | Developer | |
| Lunaniere | Developer | |
| Lunar Age Studios | Developer | |
| Lunar Bear | Developer | |
| Lunar Garde | Developer | |
| Lunar Great Wall Studios | DeveloperPublisher | |
| Lunar Labs | Developer | |
| Lunar Ray Games | Developer | |
| Lunar Soft | DeveloperPublisher | |
| LunarBearCollective | Developer | |
| LunarCitySeven | Developer | |
| LunarGames | Developer | |
| LunarRadiata | Developer | |
| LunarRegalia | Developer | |
| Lunardi | Developer | |
| Lunariah | Developer | |
| Lunaris Games | Developer | |
| LunarzoneGames | Developer | |
| Lunate | Developer | |
| Lunatic Dancer | Developer | |
| Lunatic Games | Developer | |
| Lunatic Pixels | DeveloperPublisher | |
| LuneStellar | Developer | |
| LuneStudio | Developer | |
| Lunex | Developer | |
| Luni0n | Developer | |
| Lunime | Developer | |
| Lunin | Developer | |
| Lunrae | Developer | |
| Lunsemo Sky | Developer | |
| Lupinus | Developer | |
| Lupita_ramirez | Developer | |
| Lura Games | Developer | |
| Lurv | Developer | |
| Luscho | Developer | |
| Luscious Spirit Studios | Developer | |
| Luski Game Studio | Developer | |
| Lussoft | Developer | |
| Lusófona Games: Arcade Room | Developer | |
| Lutwidge | Developer | |
| Luureii | Developer | |
| Lux | Developer | |
| LuxStorm | Developer | |
| Luxapodular | Developer | |
| Luxasdev | Developer | |
| Luxe | Developer | |
| LuxeL | Developer | |
| Luxoflux | Developer | |
| Luxoflux, Inc. | Developer | |
| Luxor Behind this | Developer | |
| Luxorix | Developer | |
| Luxorix Games | Developer | |
| Luxurious Coder 26 | Developer | |
| LuzSoft | Developer | |
| Lv24_Alone | Developer | |
| Lvl 14 Bard | Developer | |
| Lvl_99_Wizard | Developer | |
| LxmeStudxos | Developer | |
| Lyakusha Ulyatai | Developer | |
| Lycaena | Developer | |