| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Call of Chthulhu, The | Coco-Cassette, T&D Subscription Software | 1992 | English | |
| Calo Adventure | Coco-Cassette, T&D Subscription Software | 1990 | English | |
| Cavern of the 'Oh, no!', The | Coco-Cassette, T&D Subscription Software | 1991 | English | |
| Child Stone | Coco-Cassette, T&D Subscription Software | 1987 | English | |
| Country Club Adventure | Coco-Cassette, T&D Subscription Software | 1991 | English | |
| Crown Quest Adventure | Coco-Cassette, T&D Subscription Software | 1984 | English |