| Title | Company | Year | Language | Documents |
|---|---|---|---|---|
| Ice Station Zero | 8th Day Software | 1985 | English | Solution, Map, Hints |
| In Search of Angels | 8th Day Software | 1985 | English | Solution, Map |
| Inca | Hayden Book Company | 1985 | English | Solution |
| Indiana Jones: A Chram Zkazy | Fuxoft | 1985 | Czech | |
| Infinite Inferno | XXXX Software | 1985 | English | Solution |
| Inka-statyettens Förbannelse | ABC-klubben | 1985 | Swedish | |
| Inner Space | Potter Programs | 1985 | English | Solution |
| Inquisitor | Bill Clews, Marion Clews | 1985 | English | Solution |
| Island Adventure | Honeysoft |
1985 | English | |
| Island, The - An Adventure | Floppy Magazine 64, Megasystems Oy | 1985 | English |