| title | developer | year | game type | | pop. |
|---|
| Kalah | CLOAD | 1988 | TRS-80 | board game | | | label | |
| Kamikaze | Softside | 1980 | TRS-80 | strategy | | | label | |
| Keno | ? | 1978 | TRS-80 | casino/cards turn-based | | | label | |
| Key a Date | Top Books | 1983 | TRS-80 | edutainment | | | label | |
| Keys of Acheron | Automated Simulations | 1981 | TRS-80 | role-play Fantasy | | | label | |
| Kid Venture | Adventure International | 1980 | TRS-80 | adventure | | | label | |
| Kiddy Slot Game | Softside | 1979 | TRS-80 | | | | label | |
| Kidstuff | Speakeasy Software | 1978 | TRS-80 | trivia/quiz | | | label | |
| Kill-A-Pede | ? | ? | TRS-80 | shooter | | | label | |
| Killer | author | 2013 | TRS-80 | | | | label | |
| Killer Cars | Softside | 1982 | TRS-80 | | | | | |
| Killer Gorilla | Dubois and McNamara | 19xx | TRS-80 | platformer | image | | label | |
| King II | SoftSide | 1983 | TRS-80 | strategy | | | | |
| King Tut's Tomb Adventure | Mad Hatter Software | 1979 | TRS-80 | adventure | image | | label | |
| Kingdom | People's Computer Company | 1979 | TRS-80 | manag./econ. strategy | | subject | label | |
| Kleon | Software Exchange | 1978 | TRS-80 | Science Fiction | | | label | |
| Klingon Capture | Instant Software | 1979 | TRS-80 | strategy | | | label | |
| Klondike | author | 2011 | TRS-80 | casino/cards | image | | label | |
| Knight Lore | author | 2016 | TRS-80 | action/reflex | | | label | |
| Knights | Top Books | 1983 | TRS-80 | action/reflex | | | label | |
| Knights of the Desert: The North African Campaign of 1941-1943 | Tactical Design Group | 1983 | TRS-80 | strategy turn-based Historical | | | label | |
| Konane | SoftSide | 1981 | TRS-80 | board game | | | label | |
| Kong | author | 2016 | TRS-80 | platformer | image | | label | |
| Kriegspiel | TRS-80 Software Exchange;SoftSide | 1979 | TRS-80 | strategy | image | | label | |
| Kuiper | author | 2010 | TRS-80 | | | | label | |
| Kursk | author | 2009 | TRS-80 | | | | label | |
| Labyrinth | CLOAD | 1979 | TRS-80 | | | | | |
| Ladders | Softside | 1982 | TRS-80 | strategy | | | label | |
| Lander | author | 2009 | TRS-80 | | | | label | |
| Lap-the-Track | Top Books | 1983 | TRS-80 | casino/cards | | | label | |
| Laser Blazer | Software Guild | 1982 | TRS-80 | shooter Science Fiction | | | label | |
| Laserball | Adventure International | 1982 | TRS-80 | | | | | |
| Leapfrog | author | 198? | TRS-80 | edutainment | image | | label | |
| Learning Fun 1: Scurve Invaders | Dick Smith Electronics | 1980 | TRS-80 | shooter edutainment | | | label | |
| Leyte | SoftSide | 1981 | TRS-80 | strategy Historical | | | label | |
| Lgame | CLOAD | 1980 | TRS-80 | strategy board game puzzle turn-based | | | label | |
| Life | author | 2008 | TRS-80 | | | | label | |
| Life | TRS-80 Users Group | 1978 | TRS-80 | simulation | | subject | label | |
| Life | The Bottom Shelf | 1978 | TRS-80 | simulation turn-based | | subject | label | |
| Life Guard | Microvations | 1982 | TRS-80 | action/reflex | | | label | |
| Life Two | Softside | 1980 | TRS-80 | | | | | |
| Loderun | author | 2010 | TRS-80 | | | | label | |
| Lone Star Corral | Softside | 1980 | TRS-80 | strategy | image | | label | |
| Lords of Karma | Microcomputer Games | 1981 | TRS-80 | adventure Fantasy | image | | label | |
| Lost Dutchman's Gold | Software Exchange | 1979 | TRS-80 | adventure | image | | label | |
| Lost World Pinball | Tandy Corporation | 1983 | TRS-80 | action/reflex | image | | label | |
| Love One Another | Top Books | 1983 | TRS-80 | edutainment | | | label | |
| LTC-21 Flight Simulator | CLOAD | 1980 | TRS-80 | simulation flight | | | label | |
| Lucifer's Realm | Med Systems | 1982 | TRS-80 | adventure Horror | image | | label | |
| Lumpies | author | 2012 | TRS-80 | | | | label | |
| Lunar Explorer | CLOAD | 1981 | TRS-80 | simulation flight | | | label | |
| Lunar Lander | Mad Hatter Software | 1979 | TRS-80 | simulation flight | | | label | |
| Lunar Lander | Adventure International | 1981 | TRS-80 | action/reflex | image | | label | |
| Lying Chimps | 80-U.S. Journal | 1981 | TRS-80 | | | | | |
