17 Scott Adams adventures and a sample mini-adventure, all converted from ScottFree to Inform (.z5):
An adventure in Scott Adams' TRS-80 game format, BSD license, by Sam Trenholme. "In the adventure, you are lost in a desert and need to find the four treasures to win." Archive also includes a Windows executable and a Z-code version of the game.
The 11 Mysterious Adventures by Brian Howarth (1981-83), converted from ScottFree to Inform (.z5):
(a Spanish translation of Waxworks is in games/zcode/spanish/waxworks.z5)
The 11 Mysterious Adventures by Brian Howarth (1981-83), converted from ScottFree to Inform (.z6) with Blorb format graphics, by Colin Davies:
The 11 Mysterious Adventures by Brian Howarth (1981-83), converted from ScottFree to Inform (.z6) with graphics drawn directly by the game's code, by Aldo Cumani: