| Slot Machine |  El Rancho Model 831 | 1968 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Electronic Three-In-One | 1968 | Raven Electronics |
| Pinball | Elite Guard Model 241 | 1968 | Gottlieb & Co., D. Chicago, IL, USA |
| Pool Table | Empress Model 105D | 1968 | Fischer Mfg. Co., Inc. Tipton, MO, USA |
| Pool Table | Empress Model 92D | 1968 | Fischer Mfg. Co., Inc. Tipton, MO, USA |
| Pinball | Fun Fair Model 257 | 1968 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Fun Land Model 256 | 1968 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Fun Park Model 260 | 1968 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Gator | 1968 | Bally Mfg. Co. Chicago, IL, USA |
| FORTRAN soft. type-in | Go | 1968 | Zobrist, Albert Lindsey |
| Slot Machine | Golden Gate | 1968 | Ainsworth Consolidated Industries Pty., Ltd. Sydney, Australia |
| Pinball | Grande Domino Model 261 | 1968 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Hayburners II | 1968 | Williams Mfg. Co. Chicago, IL, USA |
| Coin-op Misc. game | Helicopter | 1968 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Coin-op Misc. game | Helicopter Trainer | 1968 | Amusement Engineering |
| Slot Machine | Hightop 3-Bar-20 | 1968 | Auto-Bell Novelty Co. Chicago, IL, USA |
| Coin-op Misc. game | Hockey Champ | 1968 | Chicago Dynamic Industries, Inc. |
| IBM System/360 soft. | J. Biit | 1968 | Berliner, Hans |
| Pinball | Joker | 1968 | Bally Mfg. Co. Chicago, IL, USA |
| Pinball | Joust Model 849 | 1968 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Kentucky Derby | 1968 | Westronics, Inc. |
| Slot Machine | Kentucky Derby | 1968 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Kero | 1968 | Roberson |
| Pinball | Lady Luck Model 341 | 1968 | Williams Mfg. Co. Chicago, IL, USA |
| ICL 1909/5 soft. | Lancaster | 1968 | Scott, John |
| Slot Machine | Las Vegas Model 842 | 1968 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Lucky Draw Model 844 | 1968 | Bally Mfg. Co. Chicago, IL, USA |
| Coin-op Misc. game | Lucky Penny Sweepstakes | 1968 | Penny Amusements |
| Slot Machine | Lucky Stop | 1968 | Brenco Weston-super-Mare, England |
| Pinball | Macao | 1968 | Elettrocoin Firenze, Italy |
| Slot Machine | Mad Melons Aristocrat Grosvenor | 1968 | Ainsworth Consolidated Industries Pty., Ltd. Sydney, Australia |
| Bingo | Magic Ring Model 839 | 1968 | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Majestic Open Front | 1968 | Auto-Bell Novelty Co. Chicago, IL, USA |
| Bowler | Mardi Gras | 1968 | Chicago Dynamic Industries, Inc. |
| Slot Machine | Mark 6 | 1968 | Ainsworth Consolidated Industries Pty., Ltd. Sydney, Australia |
| Pool Table | Marquee Model 100 | 1968 | Fischer Mfg. Co., Inc. Tipton, MO, USA |
| Pool Table | Marquee Model 90 | 1968 | Fischer Mfg. Co., Inc. Tipton, MO, USA |
| Bowler | Melody Lane | 1968 | Chicago Dynamic Industries, Inc. |
| Pinball | Mexico | 1968 | MAM Manufacturas Automaticas Americanas |
| Slot Machine | Mills Gambler | 1968 | Mills Novelty Co. Chicago, IL, USA |
