| Mattel Intellivision cart. |  ABPA Backgammon Model 1119 | 1978 | Mattel Electronics Mattel, Inc. |
| Mattel Intellivision cart. | Armor Battle Model 1121 | 1978 | Mattel Electronics Mattel, Inc. |
| Handheld game | Armor Battle Model 2938 | 1978 | Mattel Electronics Mattel, Inc. |
| Handheld game | Baseball Model 2942 | 1978 | Mattel Electronics Mattel, Inc. |
| Handheld game | Basketball Model 2437 | 1978 | Mattel Electronics Mattel, Inc. |
| Handheld game |  Battlestar Galactica - Space Alert Model 2448 | 1978 | Mattel Electronics Mattel, Inc. |
| Mattel Intellivision cart. |  Blue Demonstration Cartridge | 1978 | Mattel Electronics Mattel, Inc. |
| Mattel Intellivision cart. | Electric Company - Math Fun Model 2613 | 1978 | Mattel Electronics Mattel, Inc. |
| Handheld game | Football II Model 1050 | 1978 | Mattel Electronics Mattel, Inc. |
| Handheld game | Hockey Model 2946 | 1978 | Mattel Electronics Mattel, Inc. |
| Mattel Intellivision cart. | IMI Test Cartridge | 1978 | Mattel Electronics Mattel, Inc. |
| Non-Coin Game | Las Vegas Model PJ2442YL01 | 1978 | Mattel Electronics Mattel, Inc. |
| Mattel Intellivision cart. | Major League Baseball Model 2614 | 1978 | Mattel Electronics Mattel, Inc. |
| Handheld game | Mind Boggler Model 2626 | 1978 | Mattel Electronics Mattel, Inc. |
| Mattel Intellivision cart. | MTE-201 Test Cartridge | 1978 | Mattel Electronics Mattel, Inc. |
| Mattel Intellivision cart. | NBA Basketball Model 2615 | 1978 | Mattel Electronics Mattel, Inc. |
| Mattel Intellivision cart. | NFL Football Model 2610 | 1978 | Mattel Electronics Mattel, Inc. |
| Mattel Intellivision cart. | Red Demonstration Cartridge | 1978 | Mattel Electronics Mattel, Inc. |
| Handheld game | Soccer Model 2678 | 1978 | Mattel Electronics Mattel, Inc. |
| Handheld game | Sub Chase Model 2937 | 1978 | Mattel Electronics Mattel, Inc. |
| North Star Horizon disk | Crazy Ball P | 1978 | McPheters, Wolfe & Jones |
| DEC PDP-11 disk | Misfit | 1978 | McPheters, Wolfe & Jones |
| Intel 8080 CPU soft. | Ping Pong for the 8080 | 1978 | McPheters, Wolfe & Jones |
| SWTPC 6800 soft. | World Power | 1978 | McPheters, Wolfe & Jones |
| Arcade Video game | 3-D Bowling | 1978 | Meadows Games, Inc. Sunnyvale, CA, USA |
| Arcade Video game | 3-D Bowling Cocktail Table model | 1978 | Meadows Games, Inc. Sunnyvale, CA, USA |
| Arcade Video game | Dead Eye | 1978 | Meadows Games, Inc. Sunnyvale, CA, USA |
| Arcade Video game | Gypsy Juggler | 1978 | Meadows Games, Inc. Sunnyvale, CA, USA |
| HP-25 soft. | Trapped Game | 1978 | Messeder, Rich |
| TRS-80 cass. | MicroChess | 1978 | Micro-Ware, Ltd. |
| North Star Horizon disk | Games. Vol. 1 | 1978 | MicroAge |
| Intel 8080 CPU soft. | Games. Vol. 1 | 1978 | MicroAge |
| Zilog Z80 CPU soft. | Games. Vol. 1 | 1978 | MicroAge |
| North Star Horizon disk | Games. Vol. 2 | 1978 | MicroAge |
| Intel 8080 CPU soft. | Games. Vol. 2 | 1978 | MicroAge |
| Zilog Z80 CPU soft. | Games. Vol. 2 | 1978 | MicroAge |
| Pinball | Pentacup | 1978 | Micropin |
| TRS-80 cass. | Microchess P | 1978 | Microtronix |
| Motorola 6800 CPU soft. | 6800 Chess | 1978 | Microware Systems Corp. |
| Commodore PET cass. | Microchess Ver.2 | 1978 | Microware Systems Corp. |
