| Apple II 5.25 disk |  Dondra - A New Beginning | 1987 | Spectrum HoloByte |
| Apple II 5.25 disk | Donkey Kong Model DX5509 | 1983 | Atarisoft Atari, Inc. |
| Apple II 5.25 disk | Doom Cavern + Sorcerer’s Challenge | 1980 | Synergistic Soft. Bellevue, WA, USA |
| Apple II 5.25 disk | Double 'N' Trouble | 1985 | Hartley Courseware, Inc. |
| Apple II 5.25 disk | Double Trouble | 1983 | Bez |
| Apple II 5.25 disk | Dr. Jessie's Dinosaur | 1985 | Grolier Publishing |
| Apple II 5.25 disk | Dr. Livingstone, I Presume? Model MECC-A314 | 1992 | MECC Minnesota Educational Computing Corp. |
| Apple II 5.25 disk | Dr. Ruth's Computer Game of Good Sex Model 45852 | 1986 | Microcomputer Games |
| Apple II 5.25 disk | Dragon Fire | 1981 | Level-10 |
| Apple II 5.25 disk | Dragon Games | 1982 | American Educational Computer, Inc. |
| Apple II 5.25 disk | Dragon Side II - The Twisted Speare | 1986 | Commonwealth |
| Apple II 5.25 disk | Dragon's Keep Model 10110 | 1983 | Sierra On-Line, Inc. USA 20626 |
| Apple II 5.25 disk | Draw Poker Model 41652 | 1983 | Microcomputer Games |
| Apple II 5.25 disk | Dreadnoughts Model 45552 | 1984 | Microcomputer Games |
| Apple II 5.25 disk | Drinks on a Disk | 1982 | Softsmith Soft. |
| Apple II 5.25 disk | Drol | 1983 | Broderbund Soft., Inc. CA, USA 47956 |
| Apple II 5.25 disk | Drug Alert! | 1986 | Mindplay |
| Apple II 5.25 disk | Du Coq à l'Ane | 198? | Tremplin Micro |
| Apple II 5.25 disk | Ducks Model MECC-A107 | 1984 | MECC Minnesota Educational Computing Corp. |
| Apple II 5.25 disk | Dueling Digits | 1982 | Broderbund Soft., Inc. CA, USA 47956 |
| Apple II 5.25 disk | Dung Beetles | 1982 | Datasoft, Inc. Chatsworth, CA, USA |
| Apple II 5.25 disk | Dungeon of Doom | 1980 | Argon Games |
| Apple II 5.25 disk | Dungeon! | 1982 | TSR Hobbies |
| Apple II 5.25 disk | Dunjonquest: Hellfire Warrior | 1980 | Automated Simulations, Inc. |
| Apple II 5.25 disk | Dunjonquest: Sorcerer of Siva | 1981 | Automated Simulations, Inc. |
| Apple II 5.25 disk | Dyno-Quest | 1984 | Mindplay |
| Apple II 5.25 disk | Eamon 002: The Lair of The Minotaur Hb | 1984 | Brown, Donald |
| Apple II 5.25 disk | Eamon 003: The Cave of The Mind Hb | 1984 | Jacobson & Varnum |
| Apple II 5.25 disk | Eamon 004: The Zyphur Riverventure Hb | 1984 | Jacobson, Jim |
| Apple II 5.25 disk | Eamon 005: Castle of Doom Hb | 1984 | Brown, Donald |
| Apple II 5.25 disk | Eamon 006: The Death Star Hb | 1984 | Brown, Donald |
| Apple II 5.25 disk | Eamon 007: The Devil's Tomb Hb | 1984 | Jacobson, Jim |
| Apple II 5.25 disk | Eamon 008: The Abductor's Quarters Hb | 1984 | Jacobson, Jim |
| Apple II 5.25 disk | Eamon 009: Assault On The Clonemaster Hb | 1984 | Brown, Donald |
| Apple II 5.25 disk | Eamon 010: The Magic Kingdom Hb | 1984 | Cook, David |
| Apple II 5.25 disk | Eamon 011: The Tomb of Molinar Hb | 1984 | Brown, Donald |
| Apple II 5.25 disk | Eamon 012: The Quest For Trezore Hb | 1984 | Jacobson, Jim |
| Apple II 5.25 disk | Eamon 013: Caves of Treasure Island Hb | 1984 | Genz & Braun |
| Apple II 5.25 disk | Eamon 014: Furioso Hb | 1984 | Davis, William |
| Apple II 5.25 disk | Eamon 015: Heroes Castle Hb | 1984 | Nelson, John |
