| BASIC soft. type-in |  Yahtzee | 1973 | DEC Digital Equipment Corp. |
| DEC PDP-10 soft. | Ecala | 1973 | Daglow, Dan |
| Pachinko | Combit | 1973 | Daiichi Denshi |
| PLATO soft. | Empire I | 1973 | Daleske & Warner |
| PLATO soft. | Empire III | 1973 | Daleske & Warner |
| PLATO soft. | Empire II | 1973 | Daleske, John |
| Honeywell 6060 soft. | Dartmouth CP | 1973 | Dartmouth College |
| Wall game | Electro Baseball | 1973 | ESP Electronic Sensing Products |
| Raytheon 704 soft. | Board of Directors | 1973 | Flying Buffalo, Inc. |
| Gun game | Las Vegas Gallery | 1973 | For-Play Mfg. Co. Burbank, CA, USA |
| Arcade Video game | Rally | 1973 | For-Play Mfg. Co. Burbank, CA, USA |
| Arcade Video game | Sport Center | 1973 | For-Play Mfg. Co. Burbank, CA, USA |
| Pachinko | Lucky Suzume Tama | 1973 | Fuji Shogi Co., Ltd. Japan |
| Pachinko | Pie Pie Game | 1973 | Fuji Shogi Co., Ltd. Japan |
| Pachinko | Rainbow Suzume Tama | 1973 | Fuji Shogi Co., Ltd. Japan |
| Burroughs Large Systems soft. | Ga Tech CP | 1973 | Futrell, Lawrence |
| Pachinko | All 15 | 1973 | Ginza Japan |
| Pinball | Big Shot Model 342 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | High Hand Model 349 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Hot Shot Model 343 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Jack in the Box Model 339 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Jumping Jack Model 340 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Jungle King Model 354 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Jungle Life Model 355A | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | King Pin Model 358 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Pro Pool Model 346 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Pro-Football Model 336 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Sky Jump Model 359 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Ten-Up Model 352 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Top Hand Model 350 | 1973 | Gottlieb & Co., D. Chicago, IL, USA |
| Honeywell 6060 soft. | Dartmouth CP | 1973 | Harris, Larry |
| BASIC soft. type-in | Amazing | 1973 | Hauber, Jack |
| Pachinko | Daisangen | 1973 | Heiwa Japan |
| BASIC soft. type-in | Kinema | 1973 | Huntington Computer Project |
| Dedicated Console |  Odyssee | 1973 | ITT Schaub-Lorenz Germany |
| Pinball | Seven Winner | 1973 | Inder Madrid, Spain |
| Pinball | Touch | 1973 | Inder Madrid, Spain |
| Dedicated Console | Overkal | 1973 | Inter Electronica S.A Spain |
| Slot Machine | 400 Series | 1973 | Jennings & Co., O.D. Chicago, IL, USA |
| Arcade Video game | TV Davis Cup | 1973 | KASCO Kansai Seiki Seisakusho Co. Japan |
