| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Uncle Tays' House Adventure | Joshua Bell |
2012 | English | Solution |
| Underground Adventure | David B. Taylor |
2016 | English | |
| Underhill | Ian Morton | 1988 | English | |
| Underworld - The Village | Orpheus | 1985 | English | Solution, Map, Hints |
| Unsauberen Geschäften | Atari Bit Byter User Club (ABBUC) | 1982 | German | Solution |
| Untitled Bowerbird Game | Benjamin Ragheb, Ellen Ragheb | 2020 | English | Solution, Map |
| Uppsjö | ABC-klubben | 1983 | Swedish | |
| Uptown | John H. Doolittle | 1990 | English |