| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Aldebaran III | Nat Howard, Peter Langston |
1977 | English | |
| Crystal Cave | ? | 1977 | English | Hints |
| Mystery Mansion | Bill Wolpert | 1977 | English | Solution |
| Zork | Bruce Daniels, Dave Lebling, Marc Blank, Tim Anderson | 1977 | English |