This is a system for the design of adventure games, published in the book Adventure Description Language (1985); written by A. Fred de Geus, Jan H. Jongejan and Albert M. Koelmans; and released by Sigma Press, ISBN 1850580111.
One known interpreter exists for the BBC Micro.
It should not be confused with the other ADL (Adventure Definition Language).
| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Long Forgotten Arabia | Sigma Press |
1986 | English | Solution |
| Red Button Game, The | Sigma Press |
1985 | English | Solution, Map |