| Title | Company | Year | Language | Documents |
|---|---|---|---|---|
| Deadline | Infocom |
1982 | English | Solution, SLAG hints |
| Death Off the Cuff | Simon Christiansen | 2010 | English | Solution |
| Detective Game, The | Argus Press Software | 1986 | English | Solution |
| Divis Mortis | Lynnea Dally | 2010 | English | |
| Dracula | CRL Group | 1986 | English | Solution |
| Duel in the Snow, The | Utkonos | 2009 | English | Solution |
| Duel That Spanned the Ages, The | Oliver Ullmann | 2009 | English | Solution |