| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Case of Murder, A | Taskmaster Software | 2022 | English | Solution, Map |
| Castle Dracula | Microdeal | 1985 | English | Solution |
| Castle Dracula | Mercury Software | 1983 | English | Solution |
| Catacombs | Supersoft |
1981 | English | Map, Hints |
| Catacombs, The | Anirog | 1984 | English | Solution, Hints |
| Circus | Channel 8 Software |
1982 | English | Solution, Map, Hints |
| Cornucopia | Supersoft |
1982 | English | Solution, Map, Fixed game |
| Craverly Heights | Ryan Veeder | 2014 | English | Solution, Map |
| Creature Castle | Tronic Verlag | 1987 | German | Solution, Map |
| Curse of Rabenstein, The | Puddle Software | 2019 | English | Solution, Map |
| Cutthroats | Infocom |
1984 | English | Solution, Map |