| Slot Machine |  Kentucky Derby | 1975 | Universal Co., Ltd Tokyo, Japan |
| MITS Altair 8800 soft. | Kill the Bit | 1975 | Altair Soft. Distribution Co. |
| HP 2000 soft. | King | 1975 | People's Computer Co. |
| Pachinko | King and Queen | 1975 | Sankyo Tokyo, Japan |
| Arcade Video game | Knock Out! | 1975 | Digital Games, Inc. San Dimas, CA, USA |
| Pinball | Knockout Model 1028 | 1975 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Lancelot | 1975 | Taito Planning Japan |
| Bat game | Last Inning | 1975 | SEGA Enterprises, Ltd. Tokyo, Japan |
| HP 2000 soft. | Letter | 1975 | People's Computer Co. |
| Slot Machine | License A&B | 1975 | Yoshiyama Shouji |
| HP 2000 soft. | Life | 1975 | People's Computer Co. |
| MITS Altair 8800 soft. | Life | 1975 | People's Computer Co. |
| Pachinko | Lion Arrangeball | 1975 | Satomi Co., Ltd. |
| Soccer Table | Little Champion | 1975 | Mirco Games, Inc. Phoenix, AZ, USA |
| Pinball | Little Chief | 1975 | Williams Mfg. Co. Chicago, IL, USA |
| HP-65 soft. | Logic Game | 1975 | Personal Programming Center |
| Pinball | Lucky Ace | 1975 | Segasa Madrid, Spain |
| Pinball | Lucky Fruit | 1975 | Zaccaria Bologna, Italy |
| Slot Machine | Lucky Sevens Model 1034 | 1975 | Bally Mfg. Co. Chicago, IL, USA |
| Pinball | Lucky Strike Model 371 | 1975 | Gottlieb & Co., D. Chicago, IL, USA |
| HP 2000 soft. | Lunar | 1975 | People's Computer Co. |
| Wang 2200 soft. | Lunar P | 1975 | Unknown |
| MITS Altair 8800 soft. | Lunar Lander | 1975 | Altair Soft. Distribution Co. |
| HP-65 soft. | Lunar Lander | 1975 | Personal Programming Center |
| Arcade Video game | Lunar Module Cocktail model | 1975 | International Consolidated Industries San Mateo, CA, USA |
| PLATO soft. | M199h | 1975 | Unknown |
| HP 2000 soft. | Madlib | 1975 | People's Computer Co. |
| BASIC soft. type-in | Magic Square | 1975 | Creative Computing Soft. |
| Arcade Video game | Maneater Cocktail Table model | 1975 | PSE Project Support Engineering Sunnyvale, CA, USA |
| Arcade Video game | Maneater Fiberglass model | 1975 | PSE Project Support Engineering Sunnyvale, CA, USA |
| Arcade Video game | Maneater Upright model | 1975 | PSE Project Support Engineering Sunnyvale, CA, USA |
| Slot Machine | Manix | 1975 | Gamex Industries, Inc. |
| HP 2000 soft. | Market P | 1975 | People's Computer Co. |
| Wang 2200 soft. | Matches P | 1975 | Unknown |
| UNIX soft. | Mathdice | 1975 | Gerrish, Jim |
| DEC PDP-10 soft. | Maze War P | 1975 | Colley & Palmer & Thompson |
| Slot Machine | Medalist Model 1081 | 1975 | Bally Mfg. Co. Chicago, IL, USA |
| Bowler | Mini-Twin | 1975 | Stan-A-Lane, Inc. Reno, NV, USA |
| Pachinko | Miracle Super | 1975 | Nippon Shogi Co., Ltd. Japan |
| Bingo | Miss Universe Model 1061 | 1975 | Bally Mfg. Co. Chicago, IL, USA |
