| Hanimex MPT-02 cart. |  Bingo Model MG-201 | 1978 | Hanimex |
| Pinball | Bird Man | 1978 | Sonic, S.A. Madrid, Spain |
| MITS Altair 8800 soft. | Black Box | 1978 | Creative Computing Soft. |
| Redemption mechanical game | Black Hole | 1978 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Apple II cass. | Black Jack + Slot Machine | 1978 | Apple Computer, Inc. |
| Handheld game | Black Jack Calculator | 1978 | Enterprex |
| Handheld game | Black Racer | 1978 | Tomy |
| Pinball | Black Velvet Model 110 | 1978 | GPi Game Plan, Inc. IL, USA |
| Commodore PET cass. | Blackjack | 1978 | Commodore Business Machines, Inc. |
| Compucolor II disk | Blackjack | 1978 | Compucolor Corp. |
| Interact Family Computer cass. | Blackjack | 1978 | Interact Electronics |
| TRS-80 cass. | Blackjack | 1978 | Rainbow Computing, Inc. |
| Apple II cass. | Blackjack | 1978 | Softape |
| Apple II cass. | Blackjack | 1978 | Lee, George |
| Apple II cass. | Blackjack | 1978 | Rainbow Computing, Inc. |
| Intel 8080 CPU soft. | Blackjack | 1978 | Technical Systems Consultants, Inc. |
| BASIC soft. type-in | Blackjack | 1978 | Workman Publishing NY, USA |
| RCA COSMAC ELF type-in | Blackjack - You Can Beat the Dealer | 1978 | Quest Electronics |
| HP-25 soft. | Blackjack Game | 1978 | Garland, Mike |
| VC 4000 cart. | Blackjack Cassette No. 2 | 1978 | Interton Electronic |
| VideoBrain Family Computer cass. | Blackjack Model EN05 | 1978 | VideoBrain Computer Co. |
| Arcade Video game | Blasto Model 819-0001 | 1978 | Gremlin Ind, Inc. San Diego, CA, USA |
| Bally Astrocade type-in | Blastoff! - Lesson Version | 1978 | Bally Mfg. Co. Chicago, IL, USA |
| Handheld game | Blip. Model 348010 | 1978 | Miro-Meccano France |
| Arcade Video game | Block Fever | 1978 | Nintendo Co., Ltd. Japan |
| Arcade Video game | Block Invader | 1978 | Leijac Corp. Japan |
| Arcade Video game | Block Mahjong | 1978 | IPM Corp. Hakusan, Ishikawa, Japan |
| Mattel Intellivision cart. |  Blue Demonstration Cartridge | 1978 | Mattel Electronics Mattel, Inc. |
| Arcade Video game | Blue Shark | 1978 | Taito Corp. Japan |
| Arcade Video game |  Blue Shark Model 742 | 1978 | Midway Mfg. Co. Schiller Park, IL, USA |
| Atari 2600 cart. |  Boggle | 1978 | Atari, Inc. CA, USA |
| BASIC soft. type-in | Bombardment | 1978 | Workman Publishing NY, USA |
| Apple II cass. | Bomber! Model BBB-878C | 1978 | Softape |
| BASIC soft. type-in | Bombs Away | 1978 | Workman Publishing NY, USA |
| Arcade Video game | Bonpa Cocktail Table model | 1978 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Arcade Video game | Bonpa Upright model | 1978 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Tabletop game | Boris | 1978 | Applied Concepts, Inc. |
| Apple II cass. | Bowling | 1978 | AJA Soft. |
| BASIC soft. type-in | Bowling | 1978 | Workman Publishing NY, USA |
| Handheld game | Bowling Model 16143 | 1978 | Bandai Co., Ltd. Japan |
