| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Fabled Caves of R'th-nylch! | Adam Biltcliffe | 2003 | English | |
| Falling Angel | David A. Cornelson | 2003 | English | Solution, Map |
| Fat Lardo and the Rubber Ducky, The | Anonymous | 2003 | English | |
| Filaments | FibreTigre | 2003 | French | Solution |
| Flug, Der | Zoltan Carnovasch | 2003 | German | |
| Forum | Woodfish | 2003 | English | |
| Forum 2 | Woodfish | 2003 | English | |
| Friendly Foe | Mike Sousa | 2003 | English |