| Name | Description | Year | Manufacturer | Rom | Clone | Sample |
| lhdmg | Long Hu Da Manguan (V102C3M) | 1999 | IGS | | | |
| lhdmgp | Long Hu Da Manguan Duizhan Jiaqiang Ban (V400C3M) | 1999 | IGS | | | |
| lhdmgp200c3m | Long Hu Da Manguan Duizhan Jiaqiang Ban (V200C3M) | 1999 | IGS | lhdmgp | lhdmgp | |
| lhfy | Long Hu Feng Yun Gao Qing Ban (V206CN) | 2010 | IGS | | | |
| lhtb | Long Hu Tebie Ban (V101CN) | 2009 | IGS | | | |
| lhzb | Long Hu Zhengba (China, VS105M, set 1) | 1998 | IGS | | | |
| lhzb2 | Long Hu Zhengba 2 (China, set 1) | 1998 | IGS | | | |
| lhzb2a | Long Hu Zhengba 2 (China, VS221M) | 1998 | IGS | lhzb2 | lhzb2 | |
| lhzb3 | Long Hu Zhengba III (V400CN) | 1999 | IGS | | | |
| lhzb3106c5m | Long Hu Zhengba III (V106C5M) | 1999 | IGS | lhzb3 | lhzb3 | |
| lhzb3in1 | Long Hu Zhengba San He Yi (V100CN) | 200? | IGS | | | |
| lhzb3sjb | Long Hu Zhengba III Shengji Ban (V300C5) | 1999 | IGS | | | |
| lhzb4 | Long Hu Zhengba 4 (V104CN) | 2004 | IGS | | | |
| lhzb4dhb | Long Hu Zhengba 4 Dui Hua Ban (V203CN) | 2004 | IGS | | | |
| lhzba | Long Hu Zhengba (China, VS105M, set 2) | 1998 | IGS | lhzb | lhzb | |
| lhzbgqb | Long Hu Zheng Ba Gao Qing Ban (V105CN) | 2010 | IGS | | | |
| lianhp2 | Lian Huan Pao - ATT II | 200? | Bordun | | | |
| lianhp3 | Lian Huan Pao - ATT III | 2003 | Bordun | | | |
| liberate | Liberation | 1984 | Data East Corporation | | | |
| liberateb | Liberation (bootleg) | 1984 | bootleg | liberate | liberate | |
| liberatr | Liberator (version 2) | 1982 | Atari | | | |
| liberatrp | Liberator (prototype) | 1982 | Atari | liberatr | liberatr | |
| liblrabl | Libble Rabble | 1983 | Namco | | | |
| librie | Librie EBR 1000 | 2004 | Sony | | | |
| lifefrce | Lifeforce (US) | 1986 | Konami | salamand | salamand | |
| lifefrcej | Lifeforce (Japan) | 1987 | Konami | salamand | salamand | |
| lightbr | Light Bringer (Ver 2.2O 1994/04/08) | 1993 | Taito Corporation Japan | | | |
| lightbrj | Light Bringer (Ver 2.1J 1994/02/18) | 1993 | Taito Corporation | lightbr | lightbr | |
| lightfgt | Electronic Lightfight: The Games of Dueling Lights | 1981 | Milton Bradley | | | |
| lightnin | Lightning | 1981 | Stern | | | genpin |
| lik | Lik | 1985 | <unknown> | special | special | |
| lilcomp | My Little Computer | 1989 | Texas Instruments | | | |
| lilith | Lilith | 1984 | DISER | | | |
| lilprof | Little Professor (1978 version) | 1978 | Texas Instruments | | | |
| lilprofo | Little Professor (1976 version, rev. C) | 1976 | Texas Instruments | lilprof | lilprof | |
| lilprofoa | Little Professor (1976 version, rev. A) | 1976 | Texas Instruments | lilprof | lilprof | |
| lilprofob | Little Professor (1976 version, rev. B) | 1976 | Texas Instruments | lilprof | lilprof | |
| lindbergh_baseboard | Sega Lindbergh Baseboard | | | | | |
| lindbios | Sega Lindbergh BIOS | 2005 | Sega | | | |
| lineking | Line King (0252534, US) | 2005 | Aristocrat | aristmk6 | | |
| link | Link (Korean bootleg of Atari Tetris) | 1988 | bootleg | atetris | atetris | |
| linkypip | Linky Pipe | 1998 | Eolith | | | |
| linndrum | LinnDrum | 1982 | Linn Electronics | | | |
| linndrum_audio_device | LinnDrum audio circuits | | | | | |
| linndrum_hat_vca | LinnDrum CEM3360 VCA and EG | | | | | |
| lion3500 | 3500 | 1993 | Lion | ibm5170 | ibm5170 | |
| liquidk | Liquid Kids (World) | 1990 | Taito Corporation Japan | | | |
| liquidku | Liquid Kids (US) | 1990 | Taito America Corporation | liquidk | liquidk | |
| lisa | Lisa | 1983 | Apple Computer | | | |
| lisa2 | Lisa2 | 1984 | Apple Computer | | | |
| lisa210 | Lisa2/10 | 1984 | Apple Computer | lisa2 | lisa2 | |
| litelrn | Lite 'n Learn: Electronic Organ | 1978 | Concept 2000 | | | |
| lithero | Little Hero | 1987 | bootleg | kidniki | kidniki | |
| littlerb | Little Robin | 1994 | TCH | | | |
| liveafb | Live Action Football | 1980 | Kenner | | | |
| livegal | Live Gal (Japan 870530) | 1987 | Central Denshi | | | |
| livequiz | Live Quiz Show | 1999 | Andamiro | | | |
| lizard | Pinball Lizard | 1980 | Game Plan | | | genpin |
| lizwiz | Lizard Wizard | 1985 | Techstar (Sunn license) | | | |
| lk201 | DEC LK201 Keyboard | | | | | |
| lk3000 | LK-3000 | 1979 | Lexicon | | | |
| lkage | The Legend of Kage (rev 2) | 1984 | Taito Corporation | | | |
| lkagea | The Legend of Kage (rev 1) | 1984 | Taito Corporation | lkage | lkage | |
| lkageb | The Legend of Kage | 1984 | Taito Corporation | lkage | lkage | |
| lkagebl1 | The Legend of Kage (bootleg set 1) | 1984 | bootleg | lkage | lkage | |
| lkagebl2 | The Legend of Kage (bootleg set 2) | 1984 | bootleg | lkage | lkage | |
| lkagebl3 | The Legend of Kage (bootleg set 3) | 1984 | bootleg | lkage | lkage | |
| lkagebl4 | The Legend of Kage (bootleg set 4) | 1984 | bootleg | lkage | lkage | |
| lkagem | The Legend of Kage (rev 2, MSM5232 sound) | 1984 | Taito Corporation | lkage | lkage | |
| ll3 | Lucky Line III | 199? | bootleg | cmaster | cmaster | |
| llander | Lunar Lander (rev 2) | 1979 | Atari | | | |
| llander1 | Lunar Lander (rev 1) | 1979 | Atari | llander | llander | |
| llandert | Lunar Lander (screen test) | 1979 | Atari | llander | llander | |
| llc1 | LLC-1 | 1984 | SCCH | | | |
| llc2 | LLC-2 | 1984 | SCCH | llc1 | llc1 | |
| llcharm | Lucky Lady's Charm (set 1) | 2002? | Novotech | | | |
| llcharma | Lucky Lady's Charm (set 2) | 2002? | Novotech | llcharm | llcharm | |
| lluck3x3 | Lucky Lady (3x3 deal) | 1991 | TAB Austria | royalcrd | royalcrd | |
| lluck4x1 | Lucky Lady (4x1 aces) | 1991 | TAB Austria | royalcrd | royalcrd | |
| lm103s | LM-103S | 198? | <unknown> | ibm5170 | ibm5170 | |
| lm24014h | LM24014H LCD Unit (240x64) | | | | | |
| lmc1992 | LMC1992 Stereo Tone and Volume | | | | | |
| lms46 | LMS46-V9 | 1988 | Litek Information Systems | | | |
| lnc | Lock'n'Chase | 1981 | Data East Corporation | | | |
| lnsy1392 | Lansay 1392 | 1979 | Lansay | 1292apvs | 1292apvs | |
| lnux4004 | Linux/4004 | 2024 | Dmitry Grinberg | | | |
| lnw80 | LNW-80 | 1981 | LNW Research | | | |
| lockload | Locked 'n Loaded (World) | 1994 | Data East Corporation | | | |
| lockloadu | Locked 'n Loaded (US, Dragon Gun conversion) | 1994 | Data East Corporation | lockload | lockload | |
| lockon | Lock-On (rev. E) | 1986 | Tatsumi | | | |
| lockonc | Lock-On (rev. C) | 1986 | Tatsumi | lockon | lockon | |
| lockonph | Lock On (Philko) | 1991 | Philko | | | |
| locoboot | Loco-Motion (bootleg) | 1982 | bootleg | locomotn | locomotn | |
| locoloot | Loco Loot (0100473V, NSW/ACT) | 1998 | Aristocrat | aristmk5 | | |
| locoloota | Loco Loot (0100472V, NSW/ACT) | 1997 | Aristocrat | locoloot | locoloot | |
| locolootnz | Loco Loot (0600725V, New Zealand) | 1998 | Aristocrat | locoloot | locoloot | |
| locolootq | Loco Loot (0300670V, Queensland) | 1997 | Aristocrat | locoloot | locoloot | |
| locolootu | Loco Loot (AHG1513, US) | 2001 | Aristocrat | locoloot | locoloot | |
| locomo | Sharp LoCoMo Peripheral | | | | | |
| locomotn | Loco-Motion | 1982 | Konami (Centuri license) | | | |
| locomotn_audio | Loco-Motion Audio | | | | | |
| locomotp | Locomotion | 1981 | Zaccaria | | | genpin |
| loderndf | Lode Runner - The Dig Fight (ver. B) | 2000 | Psikyo | | | |
| loderndfa | Lode Runner - The Dig Fight (ver. A) | 2000 | Psikyo | loderndf | loderndf | |
| loewe715 | Multicom 715L | 1988 | Loewe | | | |
| loewed | Multitel D | 1992 | Loewe | | | |
| loffire | Line of Fire / Bakudan Yarou (World) (FD1094 317-0136) | 1989 | Sega | | | |
| loffired | Line of Fire / Bakudan Yarou (World) (bootleg of FD1094 317-0136 set) | 1989 | bootleg | loffire | loffire | |
| loffirej | Line of Fire / Bakudan Yarou (Japan) (FD1094 317-0134) | 1989 | Sega | loffire | loffire | |
| loffirejd | Line of Fire / Bakudan Yarou (Japan) (bootleg of FD1094 317-0134 set) | 1989 | bootleg | loffire | loffire | |
| loffireu | Line of Fire / Bakudan Yarou (US) (FD1094 317-0135) | 1989 | Sega | loffire | loffire | |
| loffireud | Line of Fire / Bakudan Yarou (US) (bootleg of FD1094 317-0135 set) | 1989 | bootleg | loffire | loffire | |
| logger | Logger (Rev.3) | 1982 | Century Electronics | | | |
| loggerr2 | Logger (Rev.2) | 1982 | Century Electronics (Enter-Tech, Ltd. license) | logger | logger | |
| logicpr2 | Logic Pro 2 (Japan) | 1997 | Deniam | | | |
| logicpro | Logic Pro (Japan) | 1996 | Deniam | croquis | croquis | |
| logimus_midipak | Logimus Midipak | | | | | |
| loht | Legend of Hero Tonma (World) | 1989 | Irem | | | |
| loht_ms | Legend of Hero Tonma (Gaelco bootleg, Modular System) | 1989 | bootleg (Gaelco / Ervisa) | loht | loht | |
| lohtb | Legend of Hero Tonma (Playmark unprotected bootleg) | 1989 | bootleg (Playmark) | loht | loht | |
| lohtb2 | Legend of Hero Tonma (Japan, bootleg with i8751) | 1989 | bootleg | loht | loht | |
| lohtb3 | Legend of Hero Tonma (World, bootleg with i8751) | 1997 | bootleg | loht | loht | |
| lohtj | Legend of Hero Tonma (Japan) | 1989 | Irem | loht | loht | |
| lol | Life of Luxury (Russian) | 2000 | WMS | | | |
| lola8 | Lola 8 | 1985 | Institut Ivo Lola Ribar | | | |
| lola8a | Lola 8A | 1986 | Institut Ivo Lola Ribar | lola8 | lola8 | |
| lola8nk | Lola 8 NK | 1985 | Institut Ivo Lola Ribar | lola8 | lola8 | |
| lomakai | Legend of Makai (World) | 1988 | Jaleco | | | |
| lond16 | Mephisto London 16 Bit | 1996 | Richard Lang | lond32 | lond32 | |
| lond32 | Mephisto London 32 Bit | 1996 | Richard Lang | | | |
| lond32t | Mephisto London 68030 | 1996 | Saitek | lond32 | lond32 | |
| lond32t8 | Mephisto TM London | 1996 | Saitek | lond32 | lond32 | |
| lonewolf | Lone Wolf (0100587V, NSW/ACT) | 1997 | Aristocrat | aristmk5 | | |
| looper | Looper | 1982 | Orca | changes | changes | |
| looping | Looping | 1982 | Video Games GmbH | | | |
| loopingv | Looping (Venture Line license, set 1) | 1982 | Video Games GmbH (Venture Line license) | looping | looping | |
| loopingva | Looping (Venture Line license, set 2) | 1982 | Video Games GmbH (Venture Line license) | looping | looping | |
| lordgun | Lord of Gun (World) | 1994 | IGS | | | |
| lordgunu | Lord of Gun (USA) | 1994 | IGS | lordgun | lordgun | |
| lordleo | Lord Leopard (30111211, NSW/ACT) | 2002 | Aristocrat | aristmk6 | | |
| lordofk | The Lord of King (Japan) | 1989 | Jaleco | astyanax | astyanax | |
| lordofkb | The Lord of King (bootleg, not protected) | 1989 | bootleg | astyanax | astyanax | |
| lordofkbp | The Lord of King (bootleg, protected) | 1989 | bootleg | astyanax | astyanax | |
| lores | Spectrum Next Lores | | | | | |
| lortium | Lortium | 1987 | Juegos Populares / Automáticos Montecarlo | | | genpin |
| lostreas | Lost Treasure: The Electronic Deep-Sea Diving Game (Electronic Dive-Control Center) | 1982 | Parker Brothers | | | |
| lostspc | Lost in Space (CPU 1.01, display A1.02) | 1998 | Sega | | | genpin |
| lostspc_d1 | Lost in Space (CPU 1.01, display A1.01) | 1998 | Sega | lostspc | lostspc | genpin |
| lostspcf | Lost in Space (CPU 1.01, display F1.02, France) | 1998 | Sega | lostspc | lostspc | genpin |
| lostspcg | Lost in Space (CPU 1.01, display G1.02, Germany) | 1998 | Sega | lostspc | lostspc | genpin |
| losttomb | Lost Tomb (easy) | 1982 | Stern Electronics | | | |
| losttombh | Lost Tomb (hard) | 1982 | Stern Electronics | losttomb | losttomb | |
| losttrea | Lost Treasure (V1.03) | 2001 | <unknown> | | | |
| lostwrld | Lost Worlds (Japan) | 1988 | Capcom | forgottn | forgottn | |
| lostwrldo | Lost Worlds (Japan Old Ver.) | 1988 | Capcom | forgottn | forgottn | |
| lostwrlp | Lost World | 1978 | Bally | | | genpin |
| lostwsga | The Lost World: Jurassic Park (Japan, Revision A) | 1997 | Sega | | | |
| lostwsgp | The Lost World: Jurassic Park (location test) | 1997 | Sega | lostwsga | lostwsga | |
| lotlot | Lot Lot | 1985 | Irem (licensed from Tokuma Shoten) | | | |
| lotr | The Lord Of The Rings (CPU 10.00, display A10.00) | 2003 | Stern | | | genpin |
| lotr_fr | The Lord Of The Rings (CPU 10.00, display F10.00, France) | 2003 | Stern | lotr | lotr | genpin |
| lotr_fr401 | The Lord Of The Rings (CPU 4.01, display F4.03, France) | 2003 | Stern | lotr | lotr | genpin |
| lotr_fr410 | The Lord Of The Rings (CPU 4.10, display F4.04, France) | 2003 | Stern | lotr | lotr | genpin |
| lotr_fr5 | The Lord Of The Rings (CPU 5.00, display F5.00, France) | 2003 | Stern | lotr | lotr | genpin |
| lotr_fr501 | The Lord Of The Rings (CPU 5.01, display F5.01, France) | 2003 | Stern | lotr | lotr | genpin |
| lotr_fr6 | The Lord Of The Rings (CPU 6.00, display F6.00, France) | 2003 | Stern | lotr | lotr | genpin |
| lotr_fr7 | The Lord Of The Rings (CPU 7.00, display F7.00, France) | 2003 | Stern | lotr | lotr | genpin |
| lotr_fr8 | The Lord Of The Rings (CPU 8.00, display F8.00, France) | 2003 | Stern | lotr | lotr | genpin |
| lotr_fr9 | The Lord Of The Rings (CPU 9.00, display F9.00, France) | 2003 | Stern | lotr | lotr | genpin |
| lotr_gr | The Lord Of The Rings (CPU 10.00, display G10.00, Germany) | 2003 | Stern | lotr | lotr | genpin |
| lotr_gr401 | The Lord Of The Rings (CPU 4.01, display G4.03, Germany) | 2003 | Stern | lotr | lotr | genpin |
| lotr_gr410 | The Lord Of The Rings (CPU 4.10, display G4.04, Germany) | 2003 | Stern | lotr | lotr | genpin |
| lotr_gr5 | The Lord Of The Rings (CPU 5.00, display G5.00, Germany) | 2003 | Stern | lotr | lotr | genpin |
| lotr_gr501 | The Lord Of The Rings (CPU 5.01, display G5.01, Germany) | 2003 | Stern | lotr | lotr | genpin |
| lotr_gr6 | The Lord Of The Rings (CPU 6.00, display G6.00, Germany) | 2003 | Stern | lotr | lotr | genpin |
| lotr_gr7 | The Lord Of The Rings (CPU 7.00, display G7.00, Germany) | 2003 | Stern | lotr | lotr | genpin |
| lotr_gr8 | The Lord Of The Rings (CPU 8.00, display G8.00, Germany) | 2003 | Stern | lotr | lotr | genpin |
| lotr_gr9 | The Lord Of The Rings (CPU 9.00, display G9.00, Germany) | 2003 | Stern | lotr | lotr | genpin |
| lotr_it | The Lord Of The Rings (CPU 10.00, display I10.00, Italy) | 2003 | Stern | lotr | lotr | genpin |
| lotr_it401 | The Lord Of The Rings (CPU 4.01, display I4.03, Italy) | 2003 | Stern | lotr | lotr | genpin |
| lotr_it410 | The Lord Of The Rings (CPU 4.10, display I4.04, Italy) | 2003 | Stern | lotr | lotr | genpin |
| lotr_it5 | The Lord Of The Rings (CPU 5.00, display I5.00, Italy) | 2003 | Stern | lotr | lotr | genpin |
| lotr_it501 | The Lord Of The Rings (CPU 5.01, display I5.01, Italy) | 2003 | Stern | lotr | lotr | genpin |
| lotr_it6 | The Lord Of The Rings (CPU 6.00, display I6.00, Italy) | 2003 | Stern | lotr | lotr | genpin |
| lotr_it7 | The Lord Of The Rings (CPU 7.00, display I7.00, Italy) | 2003 | Stern | lotr | lotr | genpin |
| lotr_it8 | The Lord Of The Rings (CPU 8.00, display I8.00, Italy) | 2003 | Stern | lotr | lotr | genpin |
| lotr_it9 | The Lord Of The Rings (CPU 9.00, display I9.00, Italy) | 2003 | Stern | lotr | lotr | genpin |
| lotr_le | The Lord Of The Rings (CPU 10.02, display A10.00, Limited Edition) | 2003 | Stern | lotr | lotr | genpin |
| lotr_sp | The Lord Of The Rings (CPU 10.00, display L10.00, Spain) | 2003 | Stern | lotr | lotr | genpin |
| lotr_sp401 | The Lord Of The Rings (CPU 4.01, display L4.03, Spain) | 2003 | Stern | lotr | lotr | genpin |
| lotr_sp5 | The Lord Of The Rings (CPU 5.00, display L5.00, Spain) | 2003 | Stern | lotr | lotr | genpin |
| lotr_sp501 | The Lord Of The Rings (CPU 5.01, display L5.01, Spain) | 2003 | Stern | lotr | lotr | genpin |
| lotr_sp6 | The Lord Of The Rings (CPU 6.00, display L6.00, Spain) | 2003 | Stern | lotr | lotr | genpin |
| lotr_sp7 | The Lord Of The Rings (CPU 7.00, display L7.00, Spain) | 2003 | Stern | lotr | lotr | genpin |
| lotr_sp8 | The Lord Of The Rings (CPU 8.00, display L8.00, Spain) | 2003 | Stern | lotr | lotr | genpin |
| lotr_sp9 | The Lord Of The Rings (CPU 9.00, display L9.00, Spain) | 2003 | Stern | lotr | lotr | genpin |
| lotr3 | The Lord Of The Rings (CPU 3.00, display A3.00) | 2003 | Stern | lotr | lotr | genpin |
| lotr401 | The Lord Of The Rings (CPU 4.01, display A4.03) | 2003 | Stern | lotr | lotr | genpin |
| lotr410 | The Lord Of The Rings (CPU 4.10, display A4.04) | 2003 | Stern | lotr | lotr | genpin |
| lotr5 | The Lord Of The Rings (CPU 5.00, display A5.00) | 2003 | Stern | lotr | lotr | genpin |
| lotr501 | The Lord Of The Rings (CPU 5.01, display A5.01) | 2003 | Stern | lotr | lotr | genpin |
| lotr6 | The Lord Of The Rings (CPU 6.00, display A6.00) | 2003 | Stern | lotr | lotr | genpin |
| lotr7 | The Lord Of The Rings (CPU 7.00, display A7.00) | 2003 | Stern | lotr | lotr | genpin |
| lotr8 | The Lord Of The Rings (CPU 8.00, display A8.00) | 2003 | Stern | lotr | lotr | genpin |
| lotr9 | The Lord Of The Rings (CPU 9.00, display A9.00) | 2003 | Stern | lotr | lotr | genpin |
| lottof2 | Lotto Fun 2 | 1993 | HAR Management | | | |
| lottofun | Lotto Fun | 1987 | HAR Management | | | |
| lougcm | Louie's Gold - Mr. Cashman (20006911, NSW/ACT) | 2001 | Aristocrat | aristmk6 | | |
| loveber3 | Love And Berry - 3rd-5th Collection (USA, Export, Ver 1.002) (MDA-C0042) | 2007 | Sega | segasp | | |
| loveber3cn | Love And Berry - 3rd-5th Collection (China, Ver 1.001) (MDA-C0071) | 2010 | Sega | loveber3 | loveber3 | |
| lovebero | Love And Berry - 1st-2nd Collection (Export, Ver 1.003) | 2006 | Sega | lovebery | lovebery | |
| lovebery | Love And Berry - 1st-2nd Collection (Export, Ver 2.000) | 2006 | Sega | segasp | | |
| lovehous | Mahjong Love House (Japan 901024) | 1990 | Nichibutsu | club90s | club90s | |
| loverboy | Lover Boy | 1983 | G.T Enterprise Inc | | | |
| lovestuk | Love Stuck (0152583, US) | 200? | Aristocrat | aristmk6 | | |
| lovewin | Love To Win (Russian) | 2001 | WMS | | | |
| lpadv | Logic Pro Adventure (Japan) | 1999 | Amuse World | coh1002m | | |
| lpc_acpi | LPC ACPI | | | | | |
| lpc_pit | LPC PIT | | | | | |
| lpc_rpc | LPC RTC | | | | | |
| lpc2103 | NXP LPC2103 | | | | | |
| lpgm240 | Let's Play! Game Machine 240 in 1 | 200? | <unknown> | | | |
| lr35902 | Sharp LR35902 | | | | | |
| lrescue | Lunar Rescue | 1979 | Taito | | | lrescue |
| lrescueabl | Lunar Rescue (Artic bootleg) | 1979 | bootleg (Artic) | lrescue | lrescue | lrescue |
| lrescuem | Lunar Rescue (Model Racing bootleg, set 1) | 1979 | bootleg (Model Racing) | lrescue | lrescue | lrescue |
| lrescuem2 | Lunar Rescue (Model Racing bootleg, set 2) | 1979 | bootleg (Model Racing) | lrescue | lrescue | lrescue |
| lresort | Last Resort | 1992 | SNK | neogeo | | |
| lresortp | Last Resort (prototype) | 1992 | SNK | lresort | lresort | |
| lrk331 | Lark Associates LRK-331 ESDI Controller | | | | | |
| ls157 | 74LS157 Quad 2-to-1 Multiplexer | | | | | |
| ls157_x2 | 74LS157 Quad 2-to-1 Multiplexer (x2) | | | | | |
| ls259 | 74LS259 Addressable Latch | | | | | |
| ls486e | LS-486E Rev:C | 199? | LuckyStar | | | |
| lsasquad | Land Sea Air Squad / Riku Kai Kuu Saizensen | 1986 | Taito | | | |
| lsi53c810 | LSI 53C810 SCSI | | | | | |
| lsrcu_l2 | Laser Cue (L-2) | 1983 | Williams | | | genpin |
| lsrquiz | Laser Quiz Italy | 1995 | CD Express | cubo | | |
| lsrquiz2i | Laser Quiz 2 Italy (v1.0) | 1995 | CD Express | cubo | | |
| lsrquizg | Laser Quiz Greece | 1995 | CD Express | cubo | | |
| lsucm486v30 | UCM-486V30 | 199? | Lucky Star | ibm5170 | ibm5170 | |
| ltcasin2 | Little Casino II (v30.0) | 1984 | Digital Controls Inc. | | | |
| ltcasin2a | Little Casino II (v18.1) | 1984 | Digital Controls Inc. | ltcasin2 | ltcasin2 | |
| ltcasin2b | Little Casino II (v17.0) | 1984 | Digital Controls Inc. | ltcasin2 | ltcasin2 | |
| ltcasino | Little Casino (set 1) | 1982 | Digital Controls Inc. | | | |
| ltcasinoa | Little Casino (set 2) | 1982 | Digital Controls Inc. | ltcasino | ltcasino | |
| lthyp | Long Teng Hu Yao Duizhan Jiaqiang Ban (S104CN) | 1999 | IGS | | | |
| ltleappad | Little Touch LeapPad | 2005 | LeapFrog | | | |
| ltmpbp | LTM Portable (B+) | 1985 | Lawrie T&M Ltd. | bbcbp | bbcbp | bbc |
| ltmpm | LTM Portable (Master) | 1986 | Lawrie T&M Ltd. | bbcm | bbcm | bbc |