| Handheld game |  Dennis the Menace | 1993 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Department Store | 198? | Commodoor |
| Handheld game | Depthcharge | 1989 | Arti Dev., Ltd. |
| Handheld game | Deputy Den | 1982 | VTECH Video Technology, Ltd. |
| Handheld game | Derby | 198? | Bandai Co., Ltd. Japan |
| Handheld game | Destroyer | 198? | Hanimex |
| Handheld game | Destroyer Model 03101 | 197? | Conic |
| Handheld game | Destruction! Gran Shocker | 1991 | Bandai Co., Ltd. Japan |
| Handheld game | Detective | 198? | Epoch Co., Ltd. Tokyo, Japan |
| Handheld game | Detective Shoestring | 1980 | Grandstand |
| Handheld game | Diamond Hunt Model 31640 | 1982 | Vini Spil |
| Handheld game | Diamond Hunt Model 90-0122-00 | 1982 | VTECH Video Technology, Ltd. |
| Handheld game | Die Monster Kommen | 1983 | Unknown Germany |
| Handheld game | Difesa Model VG95 | 1984 | Polistil Italy |
| Handheld game | Dig Dug Model 81701 | 1983 | Gakken Japan |
| Handheld game | Digi Casse Model 0200051 | 1984 | Bandai Co., Ltd. Japan |
| Handheld game | Digi Casse Model 0200052 | 1984 | Bandai Co., Ltd. Japan |
| Handheld game | Digimon Analyzer | 1999 | Bandai Co., Ltd. Japan |
| Handheld game | Digimon Digital Monsters | 2000 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Digipro-3000 Burning | 1983 | Tomy |
| Handheld game | Digipro-3000 Golf | 198? | Tomy |
| Handheld game | Digiris Model CG-910 | 1993 | Casio Computer Co., Ltd. |
| Handheld game | Digit-Com 9 | 1979 | Epoch Co., Ltd. Tokyo, Japan |
| Handheld game | Digit-Com Block Model 35120 | 1979 | Epoch Co., Ltd. Tokyo, Japan |
| Handheld game | Digital Daredevil | 1980 | Tomy |
| Handheld game | Digital Derby Auto Raceway | 1978 | Tomy |
| Handheld game | Digital Diamond | 1978 | Tomy |
| Handheld game | Dino Wars Model 60-2236 | 1991 | Radio Shack Fort Worth, TX, USA |
| Handheld game | Dinorobot | 198? | Systema |
| Handheld game | Dinosaur Attack Model 60-2240 | 198? | Tandy Corp. |
| Handheld game | Dinosaure Model 20-7720 | 1982 | Orlitronic France |
| Handheld game | Dirt Track Go Karting | 1994 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Dirt Track Go Karting! | 1997 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Dirt Track Go Karting! Model 74-005 | 1992 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Disney Princess | 200? | Zizzle |
| Handheld game | Disney's Aladdin Model 72-514 | 1988 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Disney's DuckTales | 198? | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Disney's Mickey Mouse - Yahtzee Jr. | 200? | Hasbro Interactive, Inc. |
| Handheld game | Disney's Toy Story | 1995 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
| Handheld game | Ditto Model 7-530 | 1982 | Tiger Electronic Toys, Inc. Orchard Mundelein, IL, USA |
