| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Seabase Delta | Firebird |
1985 | English | Solution, Map |
| Secret Agent | Vextrom Software | 1983 | English | Solution, Map |
| Secret Mission | Adventure International | 1979 | English | Solution, Map, Hints |
| Shaken But Not Stirred | Richard Shepherd Software | 1982 | English | Map |
| Spy Trek | Americana Software | 1987 | English | Solution |
| Spyflight | Brendan R. Jones |
1983 | English | |
| Stümp | Boeder Software | 1988 | German | Solution |