| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Isla del Tesoro, La | 3PSOFT | 1991 | Spanish | |
| Isla Misteriosa, La | Xavi Carrascosa |
2011 | Spanish | |
| Isla, Amante Natural | Francisco Javier Peinado |
1999 | Spanish | |
| Island | Cyberdaemon | 1995 | English | Solution |
| Island, The | Johan Astrand |
1992 | English | Solution, Map |
| Isle of Death | Tibor Rátkai | 2004 | English | |
| It's a Myth-tery | Mythsoft | 1984 | English | |
| Italian Night 1999 | Simulmondo | 1992 | Italian | |
| Itch, a Berliner | Britta Nahrm | 2013 | German |