| Title | Company | Year | Language | Documents |
|---|---|---|---|---|
| Dinosaur Adventure | ? | ? | English | Solution |
| Eureka! | DoMark | 1984 | English | Solution, Hints |
| Guerre du Feu, La | ? | ? | French | |
| Lords of Time | Level 9 Computing |
1983 | English | Solution, Hints, Clue sheet |
| Prehistoric Time Trip 1 | David Lodge | 1993 | English | Solution |
| Stone Age | American Software Design & Distribution | 1982 | English | |
| Time Slip | Griffin Software | 1983 | English | |
| X the Adventure | CBT Software | 1987 | Hungarian | Solution |