| Nintendo 3DS cart. |  Doctor Lautrec and The Forgotten Knights Model CTR-ADLP-EUR | 201? | Konami Digital Ent. Co., Ltd. |
| Nintendo 3DS cart. |  Doctor Lautrec to Boukyaku no Kishidan Model CTR-ADLJ-JPN | 201? | Konami Digital Ent. Co., Ltd. |
| Meta Quest pack. | Doctor Who - The Edge Of Time | 201? | Meta Platforms |
| Online Slot | Doctor Winstein | 201? | Casino Technology Interactive |
| Online Slot | Dog Pound | 201? | Rival |
| Nintendo 3DS cart. | Dog School - Lovely Puppy Model CTR-APYJ-JPN | 201? | Starfish-SD, Inc. Japan |
| Online Slot | Dogfather | 201? | Microgaming |
| Online Slot | Doggy Reel Bingo | 201? | Microgaming |
| Online Slot | Doggy Riches Megaways | 201? | Red Tiger Gaming, Ltd. |
| Online Slot | Doki Doki Fireworks | 201? | Microgaming |
| Online Slot | Doki Doki Parfait | 201? | Microgaming |
| Nintendo 3DS cart. | Doki Doki Precure - Narikiri Life Model CTR-BPQJ-JPN | 201? | Bandai NAMCO Games, Inc. Japan |
| Slot Machine | Dollar Action High Denom Game Plus | 201? | Ainsworth Game Technology, Ltd. |
| Slot Machine | Dollar Action MULTIPlay Big Time VII | 201? | Ainsworth Game Technology, Ltd. |
| Slot Machine | Dollar Chief MULTIPlay Big Time VII | 201? | Ainsworth Game Technology, Ltd. |
| Online Slot | Dollar Express | 201? | Xplosive Slots |
| Online Slot | Dollar Llama | 201? | High 5 Games |
| Slot Machine | Dollar Streak Rewards High Denom Rewards Game Plus | 201? | Ainsworth Game Technology, Ltd. |
| Slot Machine | Dollar Streak High Denom Game Plus | 201? | Ainsworth Game Technology, Ltd. |
| Nintendo 3DS cart. | Dolly Kanon Dokidoki Tokimeki Himitsu no Ongaku Katsudou Start Dessu Model CTR-BJWJ-JPN | 201? | Happinet |
| Online Slot | Dolphin Coast | 201? | Microgaming |
| Online Slot | Dolphin Delight | 201? | Skywind Group |
| Online Slot | Dolphin Quest | 201? | Microgaming |
| Online Slot | Dolphin Treasure | 201? | Aristocrat Leisure Industries Pty, Ltd. |
| Online Slot | Dolphin's Island | 201? | iSoftBet |
| Online Slot | Dolphin's Luck | 201? | Booming Games, Ltd. |
| Online Slot | Dolphin's Luck 2 | 201? | Booming Games, Ltd. |
| Online Slot | Dolphin's Pearl Deluxe 10 | 201? | Greentube |
| Online Slot | Dolphins Pearl | 201? | Greentube |
| Online Slot | Dolphins Pearl Deluxe | 201? | Greentube |
| Online Slot | Dolphins Treasure | 201? | Evoplay Ent. |
| Online Slot | Domnitors | 201? | BGaming |
| Online Slot | Don Deal | 201? | Microgaming |
| Online Slot | Don Juan's Peppers | 201? | Tom Horn Gaming, Ltd. |
| 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 |
| Nintendo 3DS cart. | Doodle Jump Adventures Model CTR-AEGE-USA | 201? | GameMill Ent. |
