The "v1.0117 -Final-" tag is crucial. It signals that the game has reached status, meaning the developers have added every planned scene, resolved every quest bug, and polished the translation to its highest level.
Before diving into the download specifics, it is worth understanding why this game has become a cultural touchstone in its genre. Unlike many "short-burst" titles in the visual novel/adventure space, Treasure of Nadia offers a sprawling, 20+ hour campaign. Treasure of Nadia v1.0117 -Final- Download for ...
If you want to import your progress from v1.01 or v1.02, do this before you start playing the final version: The "v1