| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Indiana Jones in: Revenge of the Ancients | Angelsoft |
1987 | English | Solution |
| Inferno, The | Richard Shepherd Software | 1984 | English | Solution, Map, Hints |
| Invisible Argonaut, The | Jacqueline A. Lott | 2003 | English | Solution, Map |
| Islands of Sinbad, The | Zenobi Software |
1997 | English | Solution, Hints |
| It's a Myth-tery | Mythsoft | 1984 | English | |
| Ivan Turkjeff - L'Oro dello Zar | Viking |
1987 | Italian | Solution |