.QSV File

The qsv file extension is mainly related to Jigs@w puzzle game series and used for files that contain saved state of puzzle solved by player.

The qsv file is used in the first version of the program.

Files with file extension qsv may be usually found as save games from Jigs@w puzzle game series.

How to open:

Probably can only be accessed by the original version of the game.

How to convert:

It does not seem to possible to convert this type of .qsv files to anything else.