| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Ultimate Nightmare | Tony Kingsmill |
1992 | English | Solution |
| Ulysses and the Golden Fleece | Sierra On-Line |
1981 | English | Solution, Map |
| Unborn One, The | Adventure Workshop, The |
1992 | English | Solution |
| Uncle Harry's Will | Dynacomp | 1981 | English | |
| Under the Ice | William Reed Colby-Newton | 1987 | English | |
| Underground Adventure, An | Mark J. Welch | 1985 | English | |
| Underhill | Ian Morton | 1988 | English | |
| Uninvited | Icom Simulations, Mindscape | 1986 | English | Solution, Map |
| Unnkulian Underworld: The Unknown Unventure | Adventions | 1990 | English | Solution |
| Unnkulian Unventure II: The Secret of Acme | Adventions | 1991 | English | Solution |
| Uptown | John H. Doolittle | 1990 | English | |
| Usurper, The: The Mines of Qyntarr | Sir-Tech Software |
1985 | English | Solution, Map |