Ys I: Ancient Ys Vanished - Version Differences

Version Differences

Aside from graphical differences, the game layout remains essentially the same across the many ports of Ys; however, there are some versions where the details were changed. The Sega Master System version, for example, saw some of the game's dungeon areas flipped horizontally (including some other minor differences).

The most distinctive of the early ports was the Famicom edition, which was published by Victor Musical Industries. This version was a vast departure from the original, featuring entirely new layouts for the towns, field, and dungeons, replacement of a number of the original musical tracks, and a new final battle sequence.

The version developed for the MSX contained a handful of new musical tracks which replaced part of the original game's soundtrack. Some of these tracks, along with a number of unused tracks first composed for the original, were later incorporated into the soundtrack of Ys Eternal and Ys Complete.

The versions developed for the PC Engine CD-ROM², released as Ys I & II in 1989, and Sega Saturn included additional cutscenes, such as an opening detailing Adol's arrival in the town of Minea. The Microsoft Windows-based remakes, Ys Eternal and Ys Complete, expand further on this and many other story elements, through both cutscenes and additional gameplay.

The Sharp X68000 enhanced remake released in 1991 was notable for its early use of 3D pre-rendering for the boss sprites. However, this ended up creating what is considered "a bizarre contrast" with the game's mostly 2D graphics.