| Online Slot |  Domnitors | 201? | BGaming |
| Online Slot | Don Deal | 201? | Microgaming |
| Online Slot | Don Juan's Peppers | 201? | Tom Horn Gaming, Ltd. |
| Sony PSN: PS Vita pack. | Don't Die Dateless, Dummy! | 201? | Unknown |
| Sony PSN: PS4 pack. | Don't Die, Mr. Robot! | 201? | Unknown |
| Sony PSN: PS Vita pack. | Don't Die, Mr. Robot! | 201? | Unknown |
| Nintendo 3DS cart. |  Donkey Kong Country Returns 3D Model CTR-AYTE-USA | 201? | Nintendo of America, Inc. USA 45496 |
| Nintendo 3DS cart. | Donkey Kong Country Returns 3D Model CTR-AYTP-EUR | 201? | Nintendo Co., Ltd. Japan |
| Nintendo 3DS cart. | Donkey Kong Returns 3D Model CTR-AYTJ-JPN | 201? | Nintendo Co., Ltd. Japan |
| Online Slot | Donut Rush | 201? | Spinomenal |
| Online Slot | Doo Wop Daddy-O! | 201? | Rival |
| Sony PSN: PS Vita pack. | Doodle God, Doodle Devil & Doodle Kingdom | 201? | Unknown |
| Nintendo 3DS cart. | Doodle Jump Adventures Model CTR-AEGE-USA | 201? | GameMill Ent. |
| Nintendo 3DS cart. | Doodle Jump Adventures Model CTR-AEGP-UKV | 201? | GSP |
| Nintendo 3DS cart. | Doodle Jump Adventures Model CTR-AEGZ-EUR | 201? | Avanquest Soft. |
| Nintendo 3DS cart. | Dora Moji Nobita no Kanji Daisakusen Model CTR-BKVJ-JPN | 201? | Shogakukan Production |
| Nintendo 3DS cart. | Dora-Chie - Mini-Dora Ongakutai to 7-tsu no Chie Model CTR-BDCJ-JPN | 201? | Shogakukan Production |
| Nintendo 3DS cart. | Doraeigo - Nobita to Yousei no Fushigi Collection Model CTR-BDEJ-JPN | 201? | Shogakukan Production |
| Nintendo 3DS cart. | Doraemon - Nobita no Himitsu Dougu Hakubutsukan Model CTR-AD9J-JPN | 201? | Furyu Corp. Japan |
| Nintendo 3DS cart. | Doraemon - Nobita no Space Heroes Model CTR-BS5J-JPN | 201? | Furyu Corp. Japan |
| Nintendo 3DS cart. | Doraemon - Nobita to Kiseki no Shima Model CTR-AA2J-JPN | 201? | Furyu Corp. Japan |
| Nintendo 3DS cart. | Doraemon - Nobitas Number Adventure Model CTR-ADWW-TWN | 201? | SEGA Corp. |
| Nintendo 3DS cart. | Doraemon - Shin Nobita no Daimakyou Model CTR-BNMJ-JPN | 201? | Furyu Corp. Japan |
| Online Slot | Doragon's Gems | 201? | RTG RealTime Gaming |
| Nintendo 3DS cart. | DoraKazu - Nobita no Suuji Daibouken Model CTR-ADWJ-JPN | 201? | Shogakukan Production |
| Online Slot | Dork The Dragon Slayer | 201? | Blueprint Gaming, Ltd. Gauselmann Group |
| Online Slot | Dorothy's Fairyland | 201? | EGT Euro Games Technology, Ltd. Bulgaria |
| Nintendo 3DS cart. | Dot Runner - Complete Edition Model CTR-JDNP-EUR | 201? | Intense |
| Arcade Video game | Double Bet Turbo | 201? | PAL System Osaka, Japan |
| Online Slot | Double Bonus | 201? | Skywind Group |
| Online Slot | Double Bonus Poker | 201? | Habanero Systems B.V. |
| Online Slot | Double Cash | 201? | FUGASO Future Gaming Solutions |
| Slot Machine | Double Chance Quad Shot King Spin | 201? | Ainsworth Game Technology, Ltd. |
| Slot Machine | Double Chance Quad Shot Game Plus | 201? | Ainsworth Game Technology, Ltd. |
| Online Slot | Double Chilli | 201? | Skywind Group |
| Online Slot | Double da Vinci Diamonds | 201? | High 5 Games |
| Online Slot | Double Diamond | 201? | IGT International Game Technologies Reno, NV, USA |
| Online Slot | Double Dinosaur Deluxe | 201? | High 5 Games |
| Online Slot | Double Dose | 201? | Microgaming |
| Online Slot | Double Double Bonus Poker | 201? | Habanero Systems B.V. |
