| Title |
Publisher |
Year |
Language |
Documents |
| 5 Minutes to Burn Something! |
Alex Butterfield |
2015 |
English |
Solution |
| 5. Kammer, Die |
Tobias Heintzen |
2004 |
German |
|
| 50 Shades of Jilting |
Rowan Lipkovits |
2014 |
English |
Solution |
| 500 Rooms, The |
manonamora |
2024 |
English |
Map |
| 6 Keys of Tangrin, The |
Microtanic, Tansoft , Tansoft Gazette |
1981 |
English |
|
| 64 |
Jarel  |
2000 |
Spanish |
|
| 666 The Haunted House |
Cristian Hofsetz, Guilherme Castro |
1987 |
English |
Solution, Map |
| 666 Uma Aventura Macabra |
Cristian Hofsetz, Guilherme Castro |
2003 |
Portuguese |
Solution, Map |
| 69,105 Keys |
David Welbourn |
2009 |
English |
Solution |
| 69105 More Keys |
Andrew Schultz |
2019 |
English |
|
| 7 Steine von Yandor, Die |
Jürgen Schmidt |
1988 |
German |
|
| 77 Verbs |
Brian Rushton  |
2020 |
English |
|
| 8 Shoes on the Shelves |
Marc Duane |
2017 |
English |
|
| 9:05 |
Adam Cadre  |
2000 |
English |
Solution |
| 98769765 |
Adam Biltcliffe |
2003 |
English |
Solution, Map |
| 99Y |
UK Lead |
1986 |
Swedish |
|
| 9Lives |
InformStorm |
2013 |
English |
|