| Commodore PET cass. |  Rotate P | 1978 | Unknown |
| Commodore PET cass. | Santa Paravia and Fiumaccio | 1978 | Folklife Terminal Club |
| Commodore PET cass. | Seawolf | 1978 | Creative Soft. |
| Commodore PET cass. | Sinners P | 1978 | Computers/Calculators Magazine |
| Commodore PET cass. | Soundware Backgammon | 1978 | Cap Electronics |
| Commodore PET cass. | Soundware Checkers | 1978 | Cap Electronics |
| Commodore PET cass. | Space Fight | 1978 | Commodore Business Machines, Inc. |
| Commodore PET cass. | Squiggle + Big Time + Monitor | 1978 | Commodore Business Machines, Inc. |
| Commodore PET cass. | Star Trek P | 1978 | Creative Soft. |
| Commodore PET cass. | Starfleet Orion | 1978 | Automated Simulations, Inc. |
| Commodore PET cass. | Stars | 1978 | People's Computer Co. |
| Commodore PET cass. | Tanktics P | 1978 | Unknown |
| Commodore PET cass. | Target Pong + Off-The-Wall | 1978 | Commodore Business Machines, Inc. |
| Commodore PET cass. | Video Checkers P | 1978 | Compu-Quote |
| Commodore PET cass. | Wumpus P | 1978 | Yob, Gregory |
| Chess board | Chess Challenger 10 Model CCX | 1978 | Fidelity Electronics |
| Chess board | Chessmate | 1978 | Commodore, Ltd. |
| Chess board | CompuChess - The Second Edition | 1978 | Data Cash Systems |
| Wall game | Fowl Play | 1978 | Sunbird Corp. Minneapolis, MN, USA |
| Wall game | Rainbow | 1978 | Compu-Games A.S. Esbjerg, Denmark |
| Wall game | Tenpin | 1978 | Gremlin Ind, Inc. San Diego, CA, USA |
| Wall game |  UFO | 1978 | Atari, Inc. CA, USA |
| Pinball | Alaska | 1978 | Interflip, S.A. |
| Pinball | Atlantis | 1978 | Nordamatic Verona, Italy |
| Pinball | Big Town | 1978 | Playmatic, S.A. Spain |
| Pinball | Bird Man | 1978 | Sonic, S.A. Madrid, Spain |
| Pinball | Black Velvet Model 110 | 1978 | GPi Game Plan, Inc. IL, USA |
| Pinball | Camel Lights | 1978 | GPi Game Plan, Inc. IL, USA |
| Pinball | Cha-Cha-Cha | 1978 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Pinball | Chance | 1978 | Playmatic, S.A. Spain |
| Pinball | Charlie's Angels Model 425 | 1978 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Charlie's Angels Model 434 | 1978 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Cherry Bell | 1978 | Sonic, S.A. Madrid, Spain |
| Pinball | Chorus Line | 1978 | Sonic, S.A. Madrid, Spain |
| Pinball | Chuck-A-Luck | 1978 | GPi Game Plan, Inc. IL, USA |
| Pinball | Close Encounters of the Third Kind EM Model 424 | 1978 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Close Encounters of the Third Kind SS Model 424 | 1978 | Gottlieb & Co., D. Chicago, IL, USA |
| Pinball | Contact | 1978 | Williams Mfg. Co. Chicago, IL, USA |
| Pinball | Crazy Race | 1978 | Recel, S.A. Madrid, Spain |
| Pinball | Devil | 1978 | Nordamatic Verona, Italy |
