A game that focuses more on the puzzles than story, it's best known for it's rooms where every word printed, including objects in that room begin with a single letter and the parser only accepts commands beginning with that same letter.
- Ad Verbum (Nick Montfort; 2000; Z-code).
- Release 1 / Serial number 000925 / Inform v?.??
- Ad Verbum (Nick Montfort; 2006; Z-code).
- Release 11 / Serial number 060905 / Inform v?.??