| filename extensions | art-335 |
| z2 | |
| TechTarget file types | art-336 | Z2-Infocom-game-module-for-Z-machine-version-2 |
| TechTarget file types | art-336 | Z2-ZoneAlarm-Mailsafe-file |
| English | eng-000 | Infocom game module for Z- machine version 2 |
| English | eng-000 | ZoneAlarm Mailsafe file |