| Title |
Publisher |
Year |
Language |
Documents |
| Underground Adventure |
David B. Taylor  |
2016 |
English |
|
| Underground Adventure |
Mike Pontillo |
2023 |
English |
|
| Underground Adventure, An |
Mark J. Welch |
1985 |
English |
|
| Underground Escape |
Jon Ripley |
1996 |
English |
Solution |
| Underhill |
Ian Morton |
1988 |
English |
|
| Underoos that Ate New York, The |
G. Kevin Wilson |
1994 |
English |
Solution |
| Undertale: Epilogue |
? |
2015 |
English |
|
| Undertow |
Stephen Granade |
1995 |
English |
Solution |
| Underworld - The Village |
Orpheus |
1985 |
English |
Solution, Map, Hints |
| Underworld of Kin |
Digital Concepts Computer Enterprises, Ozisoft |
1983 |
English |
Solution |
| Underworld of Kragon |
Poseidon Software , Trident Technological Systems |
1984 |
English |
|
| Underworld, The |
ZX Computing |
1986 |
English |
|
| Undo |
Neil deMause |
1995 |
English |
Solution |
| Ündürixi a király |
CBT Software |
1988 |
Hungarian |
|
| Unease |
Brendan J. O'Brien |
2002 |
English |
|
| Unendliche Geschichte, Die |
Uwe Maurer |
1984 |
German |
Solution |
| Unexplored Mansion, An |
Falsoft Inc |
1983 |
English |
|
| Unforgotten |
Quintin Pan |
2005 |
English |
|
| Unfortunate |
Jess Elizabeth Reed |
2021 |
English |
|
| Unfortunate Training of Frank Lee, Monkey Butler to Be, The |
Josh Giesbrecht |
2001 |
English |
Solution, Map |
| Unfreiwillige Erbe, Das |
Stoffelsoft |
1985 |
German |
Solution, Map |
| Ungodly Earth: Desert of Dreams |
Double Headed Secret |
2008 |
English |
|
| Unhallowed |
Blerkotron |
2018 |
English |
Solution, Map |
| Unholy Grail, The |
Stuart Allen |
1997 |
English |
Solution |
| Unicorn Hunt |
Nors-El |
? |
English |
Solution |
| Unidad 030307 con Destino 207 adC |
Jose Safonte |
2007 |
Spanish |
|
| Uninvited |
Icom Simulations, Mindscape |
1986 |
English |
Solution, Map |
| Unique Adventure III |
? |
? |
German |
|
| Unity! |
Greg Ewing |
1998 |
English |
|
| University Adventure |
Coco-Cassette, T&D Subscription Software |
1983 |
English |
|
| Universo Digital |
Edlobez |
2016 |
Spanish |
|
| Unknown Dimension |
BDB Project, The |
2025 |
English |
Solution, Map |
| Unknown Planet |
Amstrad User, The, Strategy Publications |
1990 |
English |
Solution |
| Unknown Treasure, The |
David Gibbon |
1989 |
English |
|
| Unknown Worlds |
? |
1995 |
German |
|
| Unknown, The |
Guild Adventure Software, The |
? |
English |
Solution, Map |
| Unnkulia One-Half: The Salesman Triumphant |
Adventions |
1993 |
English |
Solution |
| Unnkulia X: Escape of the Sacrificed |
Valentine Kopteltsev |
2000 |
English |
Solution |
| Unnkulia Zero: The Search for Amanda |
Adventions |
1993 |
English |
Solution |
| Unnkulian Underworld: The Unknown Unventure |
Adventions |
1990 |
English |
Solution |
| Unnkulian Unventure II: The Secret of Acme |
Adventions |
1991 |
English |
Solution |
| Unraveling God |
Todd Watson |
2002 |
English |
Solution |
| Unsägliche und Vermeidbare Tod des Matthias Claudius, Der |
Christian Holmok |
2017 |
German |
|
| Unsauberen Geschäften |
Atari Bit Byter User Club (ABBUC) |
1982 |
German |
Solution |
| Unscientific Fiction |
Tom Tervoort |
2009 |
English |
Solution |
| Unstoppable Vengeance of Doctor Bonesaw, The |
Caleb Canby Wilson |
2016 |
English |
|
| Unter Der Erde |
Richard Gresser |
1990 |
German |
Solution |
| Unter Hirschen |
Florian Edlbauer, Martin Oehm, Maximilian Kalus |
2003 |
German |
|
| Unterwelt |
Christoph Oleschinski |
2004 |
German |
|
| Untitled |
Mark J. Musante |
1998 |
English |
|
