Use a tool like 7-Zip or WinRAR to extract the contents. If there are multiple parts, extracting the first part will usually extract all of them.

[Downloaded v31 Archive] ──> Extract via WinRAR/7-Zip ──> [Game Folder with .SWF File] │ Open with Flash Projector

: Ensure the file description specifically lists version 31 (v31).

Which you are using (Windows, macOS, or Linux)?

If the visual elements work perfectly but there is no sound:

v31 expands dialogue trees, giving players more agency over the narrative direction and character interactions.

This allows you to access the game's save data and configuration folders in the future.

Over the years, Sawatex released multiple updates. The release (often tagged as v3.1 or v3.0x depending on the patch) is considered by many to be the "definitive" stable version for a long time. It introduced:

Because modern browsers have completely phased out Flash support, playing games like Kasumi Rebirth requires a specialized player or an executable version. 1. Download the Files