According to Steve Meretzky,
"the contract between Infocom and Douglas gave Infocom the right to create six games with or without Douglas' involvement." [source]
| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Bureaucracy | Infocom |
1987 | English | Solution |
| Hitchhiker's Guide to the Galaxy, The | Infocom |
1984 | English | Solution, Map, Hints, SLAG hints |
| Milliways: The Restaurant at the End of the Universe | Infocom |
1987 | English |