| Zilog Z80 CPU soft. |  Othello | 1978 | Unknown |
| Commodore PET cass. | Rotate P | 1978 | Unknown |
| Apple I soft. | Slots P | 1978 | Unknown |
| Commodore PET cass. | Tanktics P | 1978 | Unknown |
| UNIVAC I soft. | Twenty-One | 1978 | Unknown |
| Wang 2200 soft. | Wumpus P | 1978 | Unknown |
| Redemption mechanical game | Interchange | 1978 | Unknown Japan |
| Pinball | Spectra IV | 1978 | Valley Recreation Products, Inc. Bay City, MI, USA |
| UNIVAC I soft. | IGM | 1978 | Van Diepen, Peter |
| Arcade Video game |  OOPS | 1978 | Vectorbeam Union City, CA, USA |
| Arcade Video game | Scramble | 1978 | Vectorbeam Union City, CA, USA |
| PTC SOL-20 cass. | Horse Race | 1978 | Vegland & Hopkins |
| Arcade Video game |  Bump | 1978 | Video Games, GmbH Lich, Germany |
| Arcade Video game | Super Crash | 1978 | Video Games, GmbH Lich, Germany |
| VideoBrain Family Computer cass. | Blackjack Model EN05 | 1978 | VideoBrain Computer Co. |
| VideoBrain Family Computer cass. | Checkers Model EN04 | 1978 | VideoBrain Computer Co. |
| VideoBrain Family Computer cass. | Gladiator Model EN01 | 1978 | VideoBrain Computer Co. |
| VideoBrain Family Computer cass. | Lemonade Stand Model ED06 | 1978 | VideoBrain Computer Co. |
| VideoBrain Family Computer cass. | Pinball Model EN02 | 1978 | VideoBrain Computer Co. |
| VideoBrain Family Computer cass. | Tennis Model EN03 | 1978 | VideoBrain Computer Co. |
| VideoBrain Family Computer cass. | Vice Versa Model EN06 | 1978 | VideoBrain Computer Co. |
| VideoBrain Family Computer cass. | Wordwise 1 Model ED03 | 1978 | VideoBrain Computer Co. |
| VideoBrain Family Computer cass. | Wordwise 2 Model ED04 | 1978 | VideoBrain Computer Co. |
| Dedicated Console | ColourScore II Model VMV6 | 1978 | Videomaster Waddingtons Videomaster Ltd. London, England |
| Dedicated Console | Sportsworld Model VMV5 | 1978 | Videomaster Waddingtons Videomaster Ltd. London, England |
| Pinball | War | 1978 | Viza Mfg., Inc. |
| RCA COSMAC VIP cass. | Morra | 1978 | Von Neumann, John |
| Kiddie Ride (Mechanical) | Musical See-Saw | 1978 | Williams Electronics, Inc. Chicago, IL, USA |
| Bowler | United's Casino | 1978 | Williams Electronics, Inc. Chicago, IL, USA |
| Pinball | Contact | 1978 | Williams Mfg. Co. Chicago, IL, USA |
| Pinball | Disco Fever | 1978 | Williams Mfg. Co. Chicago, IL, USA |
| Pinball | Lucky Seven | 1978 | Williams Mfg. Co. Chicago, IL, USA |
| Pinball | Phoenix | 1978 | Williams Mfg. Co. Chicago, IL, USA |
| Pinball | Pokerino | 1978 | Williams Mfg. Co. Chicago, IL, USA |
| Bowler | Pompeii | 1978 | Williams Mfg. Co. Chicago, IL, USA |
| Bowler | Topaz | 1978 | Williams Mfg. Co. Chicago, IL, USA |
| Pinball | World Cup Model 481 | 1978 | Williams Mfg. Co. Chicago, IL, USA |
| Bingo | Golden Sixties Turbo | 1978 | Wimi Games |
| BASIC soft. type-in | 23 Matches | 1978 | Workman Publishing NY, USA |
| BASIC soft. type-in | 3-D Tic-Tac-Toe | 1978 | Workman Publishing NY, USA |
