Programming Language One is a procedural language developed by IBM in 1964. In some ways it is reminiscent of COBOL and FORTRAN. More info on Wikipedia.
| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Ferret | ? | 1982 | English | Map, Hints |
| Hulen i Kæmpeskoven | Svend Baumgartner | 1983 | Danish |