Zork III - The Dungeon Master

Zork III: The Dungeon Master is the final chapter in Infocom's legendary interactive fiction trilogy. You begin at the bottom of the Endless Stair, where Zork II left off, with only your trusty brass lantern as a companion. Unlike the previous games' treasure-hunting structure, this installment tests your wisdom, patience, and compassion rather than your greed. You must prove yourself worthy to assume the role of the Dungeon Master by collecting six specific items of regalia: an amulet, a cloak and hood, a staff, a strange key, a royal ring, and a black book. The parser understands full English sentences, and only seven points are available—far fewer than in earlier games, signaling that something deeper than looting awaits.

Atari ST

Released by Infocom in 1985 and distributed on 3.5-inch floppy disk, the Atari ST version runs on the Z-machine virtual machine, ensuring identical text and gameplay across all platforms. The game is entirely text-only with no graphics, featuring the classic Infocom Interlogic parser that accepts complex multi-word commands. Unlike the earlier games, Zork III introduces a time-sensitive event: an earthquake triggered approximately 130 turns into gameplay that permanently alters the geography of the world. The map is the smallest of the trilogy, but puzzles are the most intricate, including a notorious sliding wall maze and a complex mirror box. The package includes a hint booklet and other "feelies." The ending provides a definitive conclusion to the saga, revealing the true identity of the Dungeon Master and your character's ultimate fate.