- Katawa Shoujo Vita
- Kawaii Bakemono GBA
- Keep In Mind Remastered Vita
- Keep The GameBoy Alive GBA
- Keeper GBA
- Kefir Updater Switch
- Kemuri Adventure GB
- Kendama GB
- Kenny Adventures
- Kenny and The Evil Blob GB
- Kens Labyrinth Switch
- Keris
- Kernel Clock PS4
- Kerniggle GBA
- Kero Blaster Vita
- Ketsui: Death Label Open Translation Project
- Keyboard Advance GBA
- KeysTester PSP
- Keystone Capers GB
- Kezplez-NX Switch
- Khedgb Switch
- KhetDS
- Khonsu GB
- Kidou Senshi Gundam: Gihren no Yabou - Axis no Kyoui V PSP - English Translation
- Kidou Senshi Gundam: Gundam vs. Gundam NEXT PLUS PSP - English Translation
- Kidspaint Wii
- Kikstart 3DS
- KillS PSP
- Kill Em All Vita
- KillerMan - Ghost Buster 3DS
- Killer Whale Cursor Switch
- Killzone Trainer Vita
- King's Conquest Vita
- King Of Machines Vita
- Kingdom Hearts - Birth by Sleep - Final Mix Translateion Patch PSP
- Kingdom Hearts BOR PSP
- Kingdom Of War PSP
- Kingdom of Flesh PSP
- Kings Korner GB
- Kip's Grimoire GB
- Kip Select Switch
- Kirby Star Allies 60FPS Hack Switch
- Kirby Vs All-Star
- Kirby XXL GB
- Kirby in Box World Adventure
- Kirbys Blowout Blast 3DS
- Kirikiri Switch
- Kirikiri for Playstation Vita
- Kit-kat-slim 3DS
- Kit-kat (Toolkit-kat) 3DS
- Kit-kat 3DS
- Kit Magico de R22 PSP
- Kit kat by Nanquitas 3DS
- Kitchen Acadamy GBA
- Kitten Cannon - Cash Tournament PSP
- Kitten Cannon PSP
- Kitty Must Escape PSP
- Kitty Quest GB
- Klauen GB
- Klondike GB
- Klonoa Heroes - Densetsu no Star Medal GBA
- Klooni 1010 Switch
- Klungo's Brain School
- Knark GB
- KnifeOshon
- Knight's Test GB
- Knight's Tour PSP
- Knight Owls GBA
- KnightmareDS
- Knights of the Old Republic II Modding Switch
- KnobsAndSlidersDS
- Knytt Stories DS
- Knyttle Screen GBA
- Kobo-X Xbox
- Kobo Deluxe PSP
- Kobo Deluxe Wii
- Kodi Switch
- Kodiremote-3ds
- Kogal Kannon PSP
- Kogres Mountain Vita
- Kolmena
- Kolobok Zoom 2 GB
- Kolobok Zoom GB
- Komandor Gonzo GBA
- Komopong Wii
- Kong DS
- Kongregate
- Konosuba Attack Of The Destroyer English Vita
- Koopa Cruiser 3DS
- KoreanKii Wii
- Korg Monotron DS
- Kosmos Switch
- Krap-psp
- Krawall GBA
- Krexblibos
- Krypto 3DS
- Krystals DS
- KuMoLo
- Kubik DS
- Kubridge Vita
- Kuio Vita
- Kukoo 2 Advance GBA
- Kung Fu Wonder Boy Chaos
- Kunoichi Yami GBA
- Kupman GB
- Kuriimu2 3DS
- Kuriimu 3DS
- Kurohyou: Ryu ga Gotoku Shinshou PSP - English Translation
- Kurohyou 2: Ryu ga Gotoku Ashura Hen PSP - English Translation
- Kurok 3DS
- Kurok PSP
- Kurushi Wii
- Kwizz PSP
- L4T Fedora Switch
- L4T Ubuntu Jammy Switch
- L4T Ubuntu Noble Switch
- L4T Ubuntu Switch
- LA for GBA
- LAbbaye des Morts PSP
- LCD Color Saturation Vita
- LCD Colour Crunch Vita
- LCD Game GB
- LCD Tester
- LCD and Lens Alignment Tools for GBA
- LCP2000 GB
- LCS CheatDevice PSP
- LECTURO-QUIZZ
- LEDA PSP
- LED Control PSP
- LES 4 OPERATIONS DS
- LLamabooost GBA
- LMP-ng
- LOCKJAW
- LOLIcon Fast Switch Vita
- LOLIcon Switch Vita
- LOLIcon Vita
- LOVE 3DS
- LOVE Potion Switch
- LP2PGE PSP
- LPairs PSP
- LPairs Wii
- LRO - Luggage Retrieval Officer GBA
- LSWTCS Vita
- LUA-Tool PSP
- LUABlackjack PSP
- LUAPaint DS
- LUA 1945 PSP
- LUA System PSP
- LUA TextReader PSP
- LUA for Wii
- LUA for you PSP
- LUAir Hockey PSP
- LUAtris PSP
- La Epica Aventura de una Pelusa
- La Matrice Astrale PSP
- La Pucelle Ragnarok Translation PSP
- La isla de los daltonicos GB
- Lab3D GB
- LabKillHomer3D PSP
- Lab Rec
- Lab Sound GBA
- Labirinth GB
- Labo VR Video Converter Switch
- Laboko for PSP
- Labylene PSP
- Labymon GB
- Labyrinth 3D
- Labyrinth 3D Vita
- Labyrinth GB
- Labyrinth GBA
- Labyrinth no Kanata - Beyond the Labyrinth 3DS
- Labyrinthe DS Classique
- Lack Of Disco
- Lactose Intoler-ANTS!
- Ladeks GB
- Ladies Of Rage PSP
- Lag GBA
- LaiNES Switch
- Lakeside PSP
- Lakka Switch
- LameCraft PSP
- LameIRCU Wii U
- Lameboy
- Lamecraft Mod Redstone Pistons PSP
- Lamecraft Redstone Mod PSP
- Lampe
- Lampe DS
- Lan-play-arm Switch
- Lan Play Curses Switch
- Lan Play GUI Switch
- Landscape GB
- Lane GBA
- LangSwapper PSP
- Lango Vita
- Lapinou Jumps!
- Lapy Games Collection Vita
- Lasagna 3DS
- Lasagna PSP
- LaserChessGBA
- Laser Hockey DS
- Laser Invaders PSP
- Laser Squad Alter 3DS
- Laser Survivor PSP
- Laserix 2 PSP
- Laserix 3 PSP
- Laserix 4 PSP
- Last Call PSP
- Last Card PSP
- Last Crown GB
- Last Leaves of Hilserre GBA
- Last Ranker PSP - English Translation
- Last Survivor
- Lastseconds Mod Vita
- Lastseconds Vita
- Late Shift Vita
- Lau Gurpil GBA
- Launcher9 3DS
- Lawn Boy GB
- Lawn Mower Land GB
- Lawnmower GB
- Laws of Aviation Switch
- Lazerpong GB
- LazyExtractorGUI Switch
- Lazy Man 3DS Theme Generator
- Lazy ips
- Ldn mitm Switch
- Le Compte est Bon
- Le Defi de Noel 2007 GBA
- Le Grand Bleu GB
- Le portail de la fin - La Matiere PSP
- Le portail de la fin - Le Temps PSP
- LeafEdit 3DS
- LeafEdit Pattern Editor 3DS
- Leaf Visual Novel System GBA
- Leap of Faith Vita
- Learn Japanese PSP
- Lector&Traductor
- LedBatterie mod PSP
- LedHeadWii
- LeeSP PSP
- Left 4 Dead 2 2D PSP
- Left 4 Dead 2 2D Vita
- Left 4 Quake PSP
- Legacy - xGrid PSP
- Legacy RPG PSP
- Legacy TE Wii
- Legacy XP Wii
- Legend of Beneshov
- Legend of Carrot GB
- Legend of Doge GB
- Legend of Hyrule - Linkens Quest PSP
- Legend of Mana Save Editor Switch
- Legend of Zelda: Ocarina of Time (Leveled) Switch
- Legend of holy sword GBA
- Legion DS
- LegoCad DS
- LemIstIo
- Lemmings DS
- Lemmings GBA
- Lemmings for 3DS
- Lemon Player 1 GB
- Lemon Player 2 GB
- Lemon Tracker Demo GB
- LennyTube Switch
- Leo Toddler
- Les Fourmis PSP
- Less Is More GB
- Let There Be Light
- Lethal Shot PSP
- Lets Roll PSP
- LetterBomb Wii
- Letterbomb Wii
- Leveltool Wii
- Leviaman Zero Neo PSP
- LibBartender Vita
- LibFB
- LibFLAC for Vita
- LibHac and hactoolnet Switch
- LibNX-SDL2 Switch
- LibShellAudio Vita
- LibViLE Vita
- LibWiiGameLoad
- LibXM7
- Libappsettings Vita
- Libbaremetal Vita
- Libbet and the Magic Floor GB
- Libcross2D Switch
- Libctr9 3DS
- Libctru 3DS
- Libcwav 3DS
- Liberator 3DS
- Libnx Switch
- Libsavgba
- Libsicksaxis Wii
- Libtesla Switch
- Libtransistor-Examples Switch
- Libusbhsfs Switch
- Libvf Vita
- LibvitaSAS
- Liero Switch
- LifeGame PSP
- Life Adventure PSP
- Life Game GBA
- Lifesa Trip
- LightMP3 PSP
- LightMP3 kai PSP
- LightSout
- LightWay PSP
- Light Boy Game GB
- Light Cycle 3D PSP
- Light Cycle 3D Wii
- Light Cycle Clone PSP
- Light Cycle GBA
- Light On Off GB
- Lighting up LED on right joycon for Nintendo Switch
- Lightning PSP
- LightsOut Wii
- Lights Off
- Lights Off!
- Lights Out!
- Lights Out Advance! GBA
- Lights Out PSP
- Liights Out! Wii
- Lil Bastard DS
- Lil Farmer GB
- Lil Fighter PSP
- Lilou FTP DS
- Lily and the lost Angel GBA
- LimePlayer3DS
- Lindsi Luna Blast GBA
- Line Attack Heroes English Translation Wii
- Line Wobbler GBA
- Line for 3DS
- Liner Plus 5183 GBA
- LinesCS
- Link's Crossbow Training DS
- Link Fun for PSP
- Linkalho Switch
- Links Awakening - No DOF Blur Switch
- LinternaSP PSP
- Linterna DS
- Linum GB
- Linux 3DS
- Linux for 3DS
- Liquid Impulse PSP