| Title | Company | Year | Language | Documents |
|---|---|---|---|---|
| Kobyashi Naru | Mastertronic | 1987 | English | Solution |
| Key to Time, The | Lumpsoft | 1984 | English | Solution |
| Key to Paradox, The | Top Ten Software | 1987 | English | Solution |
| Keeper, The | Gordon Fong | 1986 | English | Solution |
| Karyssia: Queen of Diamonds | Incentive Software | 1987 | English | Solution, Map, Hints |
| K Quest I | ? | ? | English | Solution |