| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Una de Dragones | Edlobez |
2014 | Spanish | |
| Unnkulia Zero: The Search for Amanda | Adventions | 1993 | English | Solution |
| Unnkulian Underworld: The Unknown Unventure | Adventions | 1990 | English | Solution |
| Unnkulian Unventure II: The Secret of Acme | Adventions | 1991 | English | Solution |
| URI Quest | Jeff Carroll | 1998 | English |