| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Act of Murder, An | Christopher Huang | 2007 | English | |
| Ad Verbum | Nick Montfort |
2000 | English | Solution, Map |
| All Roads | Jon Ingold | 2001 | English | Solution |
| Anchorhead | Michael S. Gentry | 1998 | English | Solution |
| Arthur: The Quest for Excalibur | Challenge, Infocom |
1989 | English | Solution |
| ASCII and the Argonauts | J. Robinson Wheeler | 2003 | English | Solution, Map |
| Avon | Topologika |
1982 | English | Solution, Map, Clue sheet |