| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| E-Mailbox | Jay A. Goemmer | 1997 | English | Solution |
| End Means Escape, The | Steve Kodat | 2000 | English | Solution |
| Enigma | Marco Vallarino |
2001 | Italian | |
| Enter at Your Own Risk | Teenware | 1988 | English | Solution, Map |
| Erehwon | Richard Litherland | 1999 | English | Solution |