| Atari ST disk |  Killdozers | 1988 | Lankhor |
| Atari ST disk | Killerball | 1991 | Microïds |
| Atari ST disk | King of Chicago | 1989 | Cinemaware Corp. |
| Atari ST disk |  King's Quest - Quest for the Crown Model SRL-237 | 1987 | Sierra On-Line, Inc. USA 20626 |
| Atari ST disk | King's Quest II - Romancing The Throne | 1985 | Sierra On-Line, Inc. USA 20626 |
| Atari ST disk | King's Quest II - Romancing The Throne Model 16262 | 1988 | Sierra On-Line, Inc. USA 20626 |
| Atari ST disk | King's Quest III - To Heir is Human | 1986 | Sierra On-Line, Inc. USA 20626 |
| Atari ST disk | King's Quest III - To Heir is Human Model 16266 | 1987 | Sierra On-Line, Inc. USA 20626 |
| Atari ST disk | King's Quest IV - The Perils of Rosella Model 16315 | 1988 | Sierra On-Line, Inc. USA 20626 |
| Atari ST disk | King's Quest Model SRL-235 | 1984 | Sierra On-Line, Inc. USA 20626 |
| Atari ST disk | Kingmaker | 1993 | US Gold, Ltd. Birmingham, England 13442 |
| Atari ST disk | Klax | 1990 | Domark Group, Ltd. |
| Atari ST disk | Knightmare | 1991 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Atari ST disk | Knights of the Sky | 1991 | MicroProse, Ltd. Bristol, UK 015352 |
| Atari ST disk | Kokoi | 1992 | Motelsoft |
| Atari ST disk | Kontrast Disk #7013: Shocker | 199? | Kontrast Germany |
| Atari ST disk | Krypton Egg | 1989 | HitSoft |
| Atari ST disk | Kult | 1989 | Ere Informatique Paris, France |
| Atari ST disk | L'Affaire | 1987 | Infogrames Interactive, Inc. 329720 |
| Atari ST disk | L'Aigle d'Or | 1991 | Loriciels France |
| Atari ST disk | L'Ange de Cristal - Get Dexter 2 | 1988 | Ere Informatique Paris, France |
| Atari ST disk | L'Arche du Captain Blood | 1988 | Ere Informatique Paris, France |
| Atari ST disk | La Busqueda | 1989 | Aventuras AD, S.A. Spain |
| Atari ST disk | La Marque Jaune | 1988 | Cobra Soft |
| Atari ST disk | La Quete de l'Oiseau du Temps | 1989 | Infogrames Interactive, Inc. 329720 |
| Atari ST disk | Lancelot | 1988 | Level 9 Computing |
| Atari ST disk | Lancelot | 1988 | Level 9 Computing |
| Atari ST disk | Landmine | 1992 | Atari Corp. CA, USA |
| Atari ST disk | Larn P | 1987 | Chu, Howard |
| Atari ST disk | Lasar | 199? | Adventure Probe Soft. |
| Atari ST disk | Laser Squad | 1989 | Blade Soft. |
| Atari ST disk | Last Duel Model 539828 P | 1989 | GO! Media Holdings, Ltd. 13442 |
| Atari ST disk | Last Ninja 3 Model 557099 | 1991 | Kixx 013442 |
| Atari ST disk | Le Fetiche Maya | 1989 | Silmarils France |
| Atari ST disk | Le Labyrinthe aux Cent Calculs Model 557785 | 1989 | RETZ France |
| Atari ST disk | Le Labyrinthe aux Mille Calculs Model 557765 | 1989 | RETZ France |
| Atari ST disk | Le Labyrinthe d'Anglomania 1 Model 532865 | 1990 | RETZ France |
| Atari ST disk | Le Labyrinthe d'Errare Model 557725 | 1989 | RETZ France |
| Atari ST disk | Le Labyrinthe d'Orthophus Model 557745 | 1989 | RETZ France |
| Atari ST disk | Le Labyrinthe de Lexicos Model 559255 | 1990 | RETZ France |
