| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Calixto Island | Dragon Data |
1981 | English | Solution, Map, Hints |
| Castle Dracula | Mercury Software | 1983 | English | Solution |
| Castlemaze Adventure | Duckworth Home Computing |
1982 | English | Solution, Map |
| Catacombs | Supersoft [1] |
1981 | English | Map, Hints |
| Cavern Chaos | 5D Software | 1985 | English | Solution, Map |
| Change in the Weather, A | Andrew Plotkin | 1995 | English | Solution, Map |
| Colossal Cave | Cowen Software | 1986 | English | Solution, Map |
| Colossal Cave Adventure | Don Woods, Will Crowther | 1976 | English | Solution, Map |
| Conan Kill Everything | Ian Haberkorn | 2005 | English | Solution |
| Count, The | Adventure International | 1979 | English | Solution, Map, Hints |
| Crack City | Zenobi Software |
1989 | English | Solution |
| Crimson Crown, The | Penguin Software |
1985 | English | Solution, Map |
| Crown of Mardan | MP Software | 1984 | English | Solution, Map, Hints |